Three-electron bond
[机] 三电子键
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
but there's a letter here addressed to you,
这确实有一封信是寄给你的。
She likes to keep up with the latest fashion.
她喜欢赶时髦。
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？