Platinum diiodide
[机] 碘化铂
🧩 词语组成解析
platinum
[['plætinəm]]
n. 白金, 铂, 银灰色\\n[化] 铂Pt
二碘化物
🗣️ 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
还行，乔治。但是我个人相信一封商业信函应该以“敬上”结尾，而不是“谨启”。
It is my job to introduce the foreign guests who will be spending the week with us here.
我的责任是介绍这些将与我们共度这一周的外国客人们。
Take this medicine three times a day.
这药每天服3次。