Leucic acid
[化] 闪白酸; 2-羟-4-甲基戊酸
🧩 词语组成解析
亮氨酸的
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
I imagine I'll do some work instead of going to the movies.
我想我将做一些工作而不是去看电影。
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。