工作周期

duty preiod的用法和样例：

例句

Moreover, the duty cycle of the output clock is presettable.除此之外，输出时脉讯号的工作周期是可预先设定的。

Tax free --- duty free

Tax free --- duty free Tax cuts Income tax General-----generally speaking Federalist Type---kind---sort Typewriter----typist Salary---wage---income Earn money----earn a living Make money---make a livi

发表于:2018-12-04 / 阅读(135) / 评论(0)

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发表于:2018-12-05 / 阅读(217) / 评论(0)

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发表于:2018-12-07 / 阅读(63) / 评论(0)

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发表于:2018-12-26 / 阅读(55) / 评论(0)

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发表于:2019-01-06 / 阅读(87) / 评论(0)

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发表于:2019-01-25 / 阅读(87) / 评论(0)

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发表于:2019-01-25 / 阅读(157) / 评论(0)

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发表于:2019-01-25 / 阅读(98) / 评论(0)

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发表于:2019-02-06 / 阅读(77) / 评论(0)

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