Cobalt-molybdate catalyst
[建] 钴钼催化剂
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
n. [化]钼酸盐
🗣️ 情景例句
And let's not forget our cassette player and some tapes.
还别忘了带上我们的卡式录音机和一些录音带。
There's no sense in going by boat when the plane is just as cheap and much quicker.
既然乘飞机和坐船一样便宜而且还快得多，那么就没有理由去坐船。
Is this Mr. Jones?
是琼斯先生吗？