英语词汇“bookstand”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	bookstand
释义	bookstand ['bjkstænd] n. 书架, 书摊
随便看	time invariance time-invariance time-invariance property time invariance system time invariant time-invariant timeinvariant boundary time-invariant channel time invariant channel time-invariant linear filter time-invariant model time invariant operation time-invariant operation time-invariant regulator time-invariant system time invariant system time invariant variables time invarying system time inversion time inversion invariance Time is drawing on. Time is money. time-is-money Time is money time is of the essence 312153451 312154 312154134 312154533 312154544 312155414 312155545 312211311 312211322 312211334 ユウユウユウユウユウユウユウユウユウユウ