问题被移到一个更高的层次：从切洋葱到做出一份美味的番茄酱。

The problem now moves to a higher level, from chopping Onions to making a good tomato sauce.

youdao

都怪我，从切斯顿冒险世界回来的路上，在车上说走嘴，我真笨。

All because of my stupid, stupid slip of the tongue in the car on the way back from Chessington World of Adventures.

youdao

8个上规模的牡蛎养殖场就可以从切萨皮克湾海水中净化出1吨氮素。

Eight large-scale oyster farms could clean a ton of nitrogen from the Chesapeake.

youdao

Or you could ask the question, I have this restriction enzyme, at what regions on this plasmid will it cut?

你也可以这样问,我的这种限制性内切酶,会从质粒的哪个区域切开呢

耶鲁公开课 - 生物医学工程探索课程节选

There are whole catalogs that you go to and buy restriction enzymes.

我们已经可以从整本的目录上,挑选购买限制性内切酶

耶鲁公开课 - 生物医学工程探索课程节选