Brake dynamometer
[机] 制动测功器
🧩 词语组成解析
brake
[brek]
n. 制动器，闸;刹车;阻碍;
vt.& vi. 刹（车）;
n. 测力计, 功率计, 电功率计\\n[化] 功率计; 测力计
🗣️ 情景例句
A guarantor is responsible for the loan
担保人要对贷款负责
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
How many players are there in a team?
一个队里有多少名队员？