abbr. 化学工程学士(Bachelor of Chemical Engineering );土木工程学士(Bachelor of Civil Engineering);公元前( before common era)
🗣️ 情景例句
What kind of house do you have in mind?
你想买什么样的房子呢?
Behind bad luck comes good luck.
塞翁失马,焉知非福。
notes there are now work-stations that enable engineers to design, test and produce chips right on their desks, much the way an editor creates a newsletter on a Macintosh.