Lactic ferment
[医] 乳酸生成酶
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
🗣️ 情景例句
but we have to get going
但我们必须走了，
I've been here for three weeks, and so far I've enjoyed it.
我已经在这里逗留了三个星期，到现在为止，我过得很好。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。