Pentahydroxyhexoic acid
[医] 五羟己酸
🧩 词语组成解析
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
Would you help me lift this heavy box?
你将帮助我提起这个重盒子吗？
In the play, she must appear in a bright red dress and long black stockings.
演出时她必须穿一条鲜红色的裙子和黑色的长筒袜。