Lab-enzyme

lab [læb]

n. 实验室，研究室;Lab,英国政治工党;分析室;暗室;

enzyme ['ɛnzaɪm]

n. [生化]酶;

en使+zyme发酵→能够导致发酵的物质 → [生化] 酶

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You cannot make a silk purse out of a sow's ear.

猪耳朵做不成丝钱包；巧妇难为无米之炊。

Some stories are for swallowing. Imagine that you have found a good story, and, what is even more important, the time to enjoy it. You might be on holiday, or on a long train journey. If it is a good book, you might say, It's so good I can't put it dow

“这本书太好了，我舍不得把它放下。”但是并非所有的故事书都属于这一类。书评家们有时把一些书说成是“难以释手”的书，或者是“难以再读”的书。