• The females make huge webs, sometimes large enough to hang between trees on either side of a rural road.

    VOA: special.2009.10.30

  • This is a very important concept, and we'll see a lot of algorithms essentially implement decision trees.

    这是一个很重要的概念,我们可以看到很多,基于决策树的算法。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • and also there's a lot of nice trees and wild life. It's great.

    那里也有许多漂亮的树和野生动植物,真的很不错。

    在中央公园溜达 - SpeakingMax英语口语达人

  • Crowds expect a beautiful show as the cherry trees blossom along the edge of the Tidal Basin next to the Jefferson Memorial.

    VOA: special.2010.03.16

  • The point I wanted to make is that for every node, except the leaves, the leaves are the bottom of a tree in this case, are weird, right, they draw trees where the root is at the top, and the leaves are at the bottom.

    你没必要看到整棵树,我想说的重点是,对每个节点来说,除了叶子节点,叶子节点指的是树的最下面的节点,电脑科学家都很奇怪,他们画树的时候根是在最上面的。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • We stopped in the afternoons to fish for a few minutes in little rivers turned black by the acid of cypress trees.

    VOA: special.2010.01.30

  • Once you get that, once you get the value, "Christmas tree," as opposed to "red lights," "red lights" being perhaps a part of some Christmas trees, then you see that you're back in a semiotic system and a very obvious one, because a Christmas tree is a not-menorah, not-Kwanzaa candles.

    一旦认识到这点,红灯,指的其实是圣诞树“,红灯是圣诞树的一部分,那么你会发现你回到了符号学的解释中,圣诞树不用于犹太教或者非洲人的节日。

    耶鲁公开课 - 文学理论导论课程节选

  • When the sun shines on the almost straight-sided rocks, they look like bright shining wings rising out of a mountain of green trees.

    VOA: special.2009.07.20

  • They found that over a period of six years, planting three rows of trees reduced total dust and ammonia by more than half.

    VOA: special.2009.09.08

  • Rainfall has a direct link to the growth and width of rings on some kinds of trees.

    VOA: special.2010.05.25

  • A long path follows along the floor of Frijoles Canyon through an area of wildflowers and trees.

    VOA: special.2010.07.05

  • It can affect a large area or just individual trees or even part of a tree.

    VOA: special.2009.11.10

  • Dolly Sods once was covered with a dense ancient forest of red spruce and hemlock trees.

    VOA: special.2009.07.20

  • In the spring, crowds expect a beautiful show as the trees blossom along the edge of the Tidal Basin next to the Jefferson Memorial.

    VOA: special.2010.02.23

  • Also,do not build up mulch around the base of trees or plants like a volcano.

    VOA: special.2009.06.30

  • The path leads past an open field covered with huge rocks, through a group of tall spruce trees, and past a field of blueberry bushes.

    VOA: special.2009.07.20

  • Paul Bunyan was a hero of North America's lumberjacks, the workers who cut down trees.

    VOA: special.2011.05.07

  • Alternate bearing is a widespread problem for growers of citrus and other fruit trees.

    VOA: special.2009.11.10

  • On March twenty-seventh,nineteen twelve, Missus Taft and the wife of the Japanese Ambassador together planted two trees at a part of the river called the tidal basin.

    VOA: special.2011.04.08

  • The island has thick wetlands, tall oak trees and a lot of wildlife.

    VOA: special.2009.08.17

  • On-crop trees produce a large number of small fruit with little value.

    VOA: special.2009.11.10

  • Going home,he crossed a little path darkened by a group of trees.

    VOA: special.2009.11.14

  • Near the trees he saw a shining piece of metal.

    VOA: special.2010.03.20

  • Many windows provide a view of the nearby trees.

    VOA: special.2009.12.13

  • But Cleveland probably had a lot of trees.

    VOA: special.2010.03.21

  • Now,small trees dot the once barren schoolyard of a village elementary school, along with special trash cans for biodegradable waste.

    VOA: standard.2010.04.01

  • Using non-performing rubber trees as a source of power also helps rejuvenate rubber production by making room for new planting.

    VOA: standard.2009.09.13

  • If properly managed, clearing and replanting trees in a 30-year cycle creates both a renewable source of energy and maximum rubber production.

    VOA: standard.2009.09.13

  • But this morning, for the first time in a long time, a few of the trees were green.

    VOA: standard.2010.04.01

  • The firm Buchanan Renewable Energies is building a carbon-neutral power plant using woodchips from older rubber trees to generate 35 megawatts of electricity.

    VOA: standard.2009.09.13

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