Some fly very long distances, including one kind of bird that flies from the remote north of the world all the way to the distant south.
有些鸟飞得很远,其中包括一种从世界最北边一直飞到遥远的南方的鸟。
For example, in the fruit fly, researchers have identified the gene Shaker, mutations in which cause flies to shake violently under anesthesia.
例如,在果蝇身上,研究人员发现了基因震荡器,这种突变导致果蝇在麻醉下剧烈摇晃。
Take the flies out of the freezer. Attach the abdomen of one frigid fly to each drop of glue.
把苍蝇取出来,把冷冻苍蝇的肚子粘在机翼的引擎位置上。
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