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阿卡英語(yǔ) / 查找：“troughs” [共找到1條結(jié)果]

  • troughs造句

    The boat rolled heavily in the troughs between the waves.船在波濤起伏的海浪中劇烈搖擺。There have been peaks and troughs in the long-term trend of unemployment.長(zhǎng)期以來(lái)失業(yè)率一直時(shí)起時(shí)伏。Spacings between anticlinal crests and synclinal troughs in t...