off-limit alarm 越限報警off-limit 禁止的off-licence n.賣酒執(zhí)照off-key (adv.) off-key adj.走調(diào)的；不和諧的adv.走調(diào)；不和諧地off-island n.外島；近海島嶼off-hour n.不值勤的時間或時期；尖峰時間以外的時候adj.不值勤時的off-hire 停租off-hand (adv.) off-hand adj.不客氣的；未經(jīng)準(zhǔn)備的off-guide 後流off-guard adj.毫無準(zhǔn)備的off-grid adj.不使用水電氣等公共設(shè)施的；自給自足的=off-the-gridoff-grade iron [材料科學(xué)]等外鉄不郃格鉄off-grade adj.等外的；質(zhì)差的off-go n.離開；出發(fā)off-gaug 不標(biāo)準(zhǔn)的off-gas vapour trap [土木建築工程]廢氣蒸汽捕集器off-gas system holdup tank [土木建築工程]廢氣系統(tǒng)暫存箱off-gas system explosion [物理學(xué)]排氣系統(tǒng)爆炸