ratchets

ratchets怎么读

ratchets的意思释义

n.

（防倒转的）棘齿( ratchet的名词复数 )；

v.

（防倒转的）棘齿( ratchet的第三人称单数 )；

英英释义

n.mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

同义词：rachetratch

v.move by degrees in one direction only

\"a ratcheting lopping tool\"

同义词：rachet upratchet down

ratchets用法及例句

词组短语

ratchet wheel n. [机]棘轮

ratchet effect齿轮效应

ratchet up逐渐升高；略微调高

双语例句

用作名词(n.)

A ratchet allows a heavy weight to be raised in short successive stages.

棘轮可在简短连续的步骤内就把一个重物抬高。

In a computer, the games are played 100 times, mimicking a ratchet with many teeth.

在计算机中，这个游戏进行100次，以模拟有许多齿的棘轮。

用作动词(v.)

Smoking and alcohol ratchet up the damage several more notches.

吸烟和喝酒加深了这种损伤。

例句参考

Experimental tunneling ratchets

Fluctuation driven ratchets: Molecular motors

Periodically Rocked Thermal Ratchets

Fluctuation driven ratchets: molecular motors. Phys Rev Lett 72(11):1766

Garrotes, springs, ratchets, and whips: putting dynamin models to the test

Chaotic Transport and Current Reversal in Deterministic Ratchets

Regular and chaotic transport in asymmetric periodic potentials: Inertia ratchets.

Asymmetric pores in a silicon membrane acting as massively parallel brownian ratchets.

Amoeba-inspired nanoarchitectonic computing implemented using electrical Brownian ratchets