Hydrorubeanic acid
[化] 氢化红氨酸; 二巯基乙二胺
🧩 词语组成解析
🗣️ 情景例句
Then you'll see a big old red barn.
然后你就会看到一座旧的红色大粮仓。
Must be.
一定是。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。