Frictional force
[机] 磨擦力
🧩 词语组成解析
a. 摩擦的, 由摩擦而生的\\n[机] 磨擦力, 磨擦上的
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
Come over to my place at you convenience.
方便时请来我处。
He that converses not knows nothing.
不和人交谈的人一无所知。
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。