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
Like them? They represent your best work.
何止喜欢？ 它们代表了你最佳的作品。
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
Good! That's done. Now the tree must be tied to the stick.
好的！做好了。现在该把树系在木棍上了。