ratchet 详细解释

ratchet

['rætʃit]

n.棘轮, 棘齿
v.（使）渐进
=rachet

词形变化

动词过去式: ratcheted | 动词过去分词: ratcheted | 动词现在分词: ratcheting | 动词第三人称单数: ratchets |

词义辨析

同义参见:

tooth  

英英释义

名词 ratchet:

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：rachet, ratch

动词 ratchet:

move by degrees in one direction only

同义词：rachet up, ratchet down

补充

ratchetratchet英:[ˈrætʃit] 美:[ˈrætʃɪt]n.1.(防倒转的)棘齿

例句

1. The rate of population increase has been ratcheting downward.人口增长率一直在步步下降。 2. yet another turn in the ratchet of state control over local experimentation.国家对地方实验进行的又一轮倒退性控制。 3. the Bank of Japan ratcheted up interest rates again.日本银行又在逐渐提高利率。 4. Banks are ratcheting up interest rates.银行正在逐步小幅提升利率。 5. A little salt will ratchet up the flavor.一点盐就会提味儿。 6. The company ratcheted down costs by using cheaper materials.公司选用比较便宜的原料逐步降低成本。

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