Polyhydroxy-metal ion
[化] 聚羟基金属离子
🧩 词语组成解析
a. [化]多羟(基)的
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
Do business, but be not a slave to it.
要做事，但不要做事务的奴隶。
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。