Diaminovaleric acid
[医] 2,5-二氨基戊酸, 鸟氨酸
🧩 词语组成解析
🗣️ 情景例句
Don't worry.
别担心。
Go that way for two blocks,then turn left.
用那种方法为镞走2街区然后向左拐。
Have you got a map to show me? I'm puzzled!
你有张地图给我看吗？我给弄糊涂了！