4周搞定2000+托福核心词
rotate = rot(轮子) + ate(使) = 使像轮子一样运作→旋转
rotation = rot(轮子) + ate(使) + tion(表名词) = 使轮子动起来→旋转
complementary = com(共同) + ple(满) + ment(表名词) + ary(…的) = 一起加满的→补足的,互补的
contemporary = con(共同) + tempor(时间) + ary(…的) = 同时间的→当代的
旋转式的
rotary
常考释义
In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.
18世纪60年代,詹姆士•瓦特完善了分离的蒸汽冷凝器,因此不必每次活塞运动后都要冷却气缸。
来源于:阅读OFFICIAL6 P1adj. 转子的;旋转式的
The electric drive system allows for the starting and stopping of the rotation of a rotary valve with accurate positioning.
该电动驱动系统使得旋转阀的旋转的起动和停止具有准确的定位。
adj. 旋转的;可旋转的
n. 旋转部件
n. (交通)环岛;环行交通枢纽<美,加拿大>
rotary drilling rig
旋转钻机
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