单词 | 自由滑 |
例句 | DEFINITIVE EXAMPLES 权威例句〔play〕We fixed the pulleys so that the rope had free play.我们装上了滑轮,这样绳索就能自由滑动了。英汉大词典〔solenoid〕An assembly used as a switch, consisting of a coil and a metal core free to slide along the coil axis under the influence of the magnetic field.螺形管:用作开关的组合,由线圈和在磁场的作用下可沿线圈的轴心自由滑动的金属芯组成美国传统 |
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