Complex acid
[化] 配酸; 络酸
🧩 词语组成解析
🗣️ 情景例句
He's on the phone.
他在电话上。
He who wants a mule without fault,must walk on foot.
指望驴子无缺点，只有自己徒步行。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。