Hexatidine
[医] 合克替啶, 5-氨基-1,3-双(β-乙己基)-5-甲基六氢嘧啶
🗣️ 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”。
What is the longest river in this country?
这个国家最长的河是什么？
Although Campbell reached a speed of over 304 miles per hour,
尽管坎贝尔达到了每小时超过304英里的速度，