Electroselenium
[医] 胶体硒
🗣️ 情景例句
It all sounded so easy
一切听起来都那么容易。
Early wed,early dead.
早婚者早夭。
Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away.
那位警察对他说，那辆自行车是5天前在400英里外的一个小村里发现的，