Bismuth triethyl
[化] 三乙铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
a. [化]三乙(烷)基的
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
But it looks like that's out of the question.
看现在看来不可能了。
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？