Lock and key theory
[化] 鎖鑰學說(關于酶的)\\n[醫] 鎖鑰學說(酶促反應中酶與基質有一定的立體關系)
?? 詞語組成解析
lock
[l?k]
n. 鎖;水閘，船閘;（機器部件等的）鎖定;一把，一撮;
vt. 鎖上;鎖好，關好;使固定;隱藏;
vi. 卡住，不動;糾結;僵硬不動;
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
??? 情景例句
But how did you know the party was for you?
但是你怎么知道派對是為你舉辦的呢？
Liberty often degenerates into lawlessness.
自由隨便，經常墮落到無法無天。
As if this were not enough to reduce you to tears, your husband arrives, unexpectedly bringing three guests to dinner.
好像這一切還不足以使你急得掉淚，你的丈夫接著回來了，事先沒打招呼就帶來3個客人吃飯。