Diamino-acid
[医] 二氨基酸
🧩 词语组成解析
[机] 二氨基
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。