Berillium
[機(jī)] 鈹Be
??? 情景例句
He had a great capacity for learning.
他的學(xué)習(xí)能力很強(qiáng)。
We'd have to compare notes on what we've discussed during the day.
我們想用點(diǎn)時(shí)間來研究討論一下白天談判的情況。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有時(shí)需要花費(fèi)整整8天時(shí)間來搭起繩梯，建立供應(yīng)基地，然后才能到一個(gè)很深的洞穴里。