Leucinic acid
[化] 闪白酸; 2-羟-4-甲基戊酸
🧩 词语组成解析
🗣️ 情景例句
I think she has a stomachache.
我想她肚子痛。
The poor man wants much, the miser everything.
贫穷人要求多，守财奴样样要。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，