Traction firers
[医] 牵引丝
🧩 词语组成解析
traction
['trækʃən]
n. 拖拉;牵引力;附着摩擦力;
(firer 的复数) n. 放火者, 开炮者, 发火器
🗣️ 情景例句
A little further to the right, Tom.
再往右一点， Tom。
Old wood is best to burn, old horse to ride.
老柴好烧，老马好骑。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，