withholder
抑制因素
例句与用法：
The dam is too weak to withhold the pressure of the rising water.
水坝不够牢固，抵挡不住水上涨的压力。
How shall I withhold from tears when we part?
我们离别时我如何忍得住眼泪呢？
I withheld payment until they had fulfilled the contract.
他们履行合同后，我才付钱。
词形变化：
名词: withholder | 动词过去式: withheld | 动词过去分词: withheld | 动词现在分词: withholding | 动词第三人称单数: withholds |