Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
How much does a return ticket cost?
返程票多少钱？
Give never the wolf the wether.
莫把阉羊送给狼。
Maori families enjoy sharing what they own and looking after one another.
毛利人家庭喜欢共同分享他们之所有，并乐于相互关照。