Tertiary hydrogen
[化] 叔氢
🧩 词语组成解析
tertiary
['tɝʃɪ'ɛri]
adj. 第三的;<医>第三期的;(T-)<地>第三纪的;<化>叔的;
n. (T-)<地>第三纪;第三系;三期梅毒病害;<宗>第三级教士;
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Good night.
晚安
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。