Quadrielectron
四电子(组合)
🗣️ 情景例句
This sentence doesn't make any sense.
这个句子完全讲不通。
I want to welcome you all here for the fourth annual meeting of our Asian sales staff.
欢迎所有来参加我们亚洲推销员第四届年会的代表。
Intermittent tap-water supplies should be regarded as particularly suspect.
断断续续的水管应该被视为是非常可疑的。