短語(yǔ)詞組短語(yǔ)tripod mast [船]三腳桅;三腳桅桿lower mast [船]下桅;桅柱bipod mast 雙腳桅;[船]人字桅;雙柱桅桿cantilever mast [油氣]折疊式輕便井架;懸臂式桅桿;前開(kāi)口式井架;懸臂柱Mast jacket 轉(zhuǎn)向柱套管top mast [船]頂桅derrick mast 扒桿;起重桅;吊貨桿桅;起重把桿mast heel 桅根;桅跟;[船]桅腳radio mast 天線桿;無(wú)線電天線桅;每一無(wú)線電遮罩mast cell 肥大細(xì)胞;柱狀細(xì)胞at half mast ◎下半旗(志哀),◎[戲謔語(yǔ)]褲腿太短,◎[戲謔語(yǔ)](襪子上部)翻轉(zhuǎn)下來(lái),(襪子)沒(méi)拉到膝蓋before the mast ◎在前桅的前部分,在艏;在艏樓,◎當(dāng)普通水手half mast vt . 下半旗guyed mast 拉線式電桿 返回 mast