n. 旋转,转动;转向;弯曲;转弯处;镟制[车削]工艺;镟坯;〔pl.〕镟屑;制作。 take the first turning to the right 由第一个转角处向右拐。 the turning of verses 作诗。
act of changing in practice or custom; "the law took many turnings over the years"
the act of changing or reversing the direction of the course; "he took a turn to the right" 同义词:turn,
the activity of shaping something on a lathe
the end-product created by shaping something on a lathe
a movement in a new direction; "the turning of the wind" 同义词:turn,
a shaving created when something is produced by turning it on a lathe
Turning is a machining process in which a cutting tool, typically a non-rotary tool bit, describes a helical toolpath by moving more or less linearly while the workpiece rotates. The tool's axes of movement may be literally a straight line, or they may be along some set of curves or angles, but they are essentially linear (in the nonmathematical sense).
例句与用法
1.
Do you wish to turn me into a plutocrat ? 难道你想把我变成阔小姐吗?
2.
The child 's condition took a favourable turn ... 孩子的病情有好转。
3.
He turned to that soft eboe woman . 他亲近的是那个软弱的伊波族女人。
4.
The wheels of government never stop turning . 行政机关从不停止办公。
5.
They then turned into air, and vanished . 他们就化作一溜烟儿消失了。
6.
His original enthusiasm has turned sour . 他当初的积极性已淡下去了。
7.
I know we had turned the big corner . 我知道我们已经度过这场大难了。
8.
She turned the chair on its side to repair it . 她把椅子翻过来修理。
9.
He turned into the quiet corner in soho . 他转进苏合的幽静的角落里。
10.
The helix makes a complete turn every 4. 4nm . 螺旋旋转一周为44nm。