Brake percentage
[機] 制動百分率
?? 詞語組成解析
brake
[brek]
n. 制動器，閘;剎車;阻礙;
vt.& vi. 剎（車）;
??? 情景例句
Her illness kept her in bed for a week.
她因生病而在床上躺了一星期。
However.
無論怎么理。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人類自夸的“征服”了空氣的發動機。