Aethylis chloridum
[医] 氯乙烷
🧩 词语组成解析
[拉]乙基
[医] 氯化物
🗣️ 情景例句
I have room reserved.
我已订了房。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。