Stretching force constant
[化] 键力常数
🧩 词语组成解析
[机] 伸展作业, 锻伸作业
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
Soft (or Fine or Kind) words butter no parsnips.
画饼充饥。
What's the weather going to be like at the weekend?
周末的天气怎样？