基本解釋n.解開(kāi)者；開(kāi)啓者同根派生 unfastener相關(guān)詞英漢例句Now you can unfasten your seat belt. 現(xiàn)在您可以解開(kāi)安全帶了。Please unfasten your safety belt now. 現(xiàn)在請(qǐng)解開(kāi)安全帶。You may now unfasten your seatbelt. 您現(xiàn)在可以解開(kāi)安全帶。Is it all right to unfasten my seat belt? 沒(méi)有系安全帶可以嗎?Can you unfasten the lock catch of a box? 你能解開(kāi)箱子的鎖釦嗎?unfastener更多例句