常見例句用作形容詞 (adj.)用作定語(yǔ): ~+ n.This is an invalid assumption.這是一個(gè)無(wú)根據(jù)的假設(shè)。He had to look after his invalid brother.他不得不照看他有病的弟弟。用作表語(yǔ): S+be+~Their marriage is invalid.他們的婚姻是無(wú)效的。用作名詞 (n.)He will visit an invalid.他將要去看望一個(gè)病人。Her grandfather is an invalid.她的祖父是一個(gè)殘疾人。用作形容詞 (adj.)A passport that is out of date is invalid.護(hù)照過(guò)期是無(wú)效的。Unless a check is signed, it is invalid.支票除非簽了名,否則是無(wú)效的。She looks after her invalid mother.她照看病弱的母親。用作名詞 (n.)Nobody looks after the invalid.沒(méi)人照顧這個(gè)病人。He never fully recovered, and had to spend the rest of his life as an invalid.他沒(méi)能完全康復(fù),于是不得不成了一名殘疾者度過(guò)余生。用作及物動(dòng)詞 (vt.)He was invalided out of the army because of the wounds he received.他因負(fù)傷而退役。Ambassador decided that he must invalid his sick radio-officer home.大使決定把患病的無(wú)線電報(bào)員遣送回國(guó)。 返回 invaliding