Radium content
[医] 镭含量
🧩 词语组成解析
🗣️ 情景例句
OK. Considering this point and the large quantity you ordered,
好吧。考虑到这个原因以及你们订货数量大，
You've come up with a good idea.
你想出来的主意好极了。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？