Impairs
v. 损害, 削弱( impair的第三人称单数 )
🗣️ 情景例句
Their marriage is breaking up.
他们的婚姻已经破裂。
John always takes pleasure in leaving the city for a while.
约翰常常以溜出城镇一会儿为乐。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。