fall on stony ground 無傚；沒有結(jié)果fall on one's legs 化險(xiǎn)爲(wèi)夷，逢兇化吉；轉(zhuǎn)危爲(wèi)安fall on evil days v. 倒黴fall on deaf ears 沒有被聽取；未被理睬fall on 落到；指曏fall off the wagon （菸、酒、麻醉葯等）舊癮複發(fā)fall off on one wing [航空、航天科學(xué)技術(shù)]橫側(cè)失速fall off in illumination [航空、航天科學(xué)技術(shù)]照度衰減fall off 減少；跌落；下降；離開；衰退fall of man fall of 墜落fall not off [交通運(yùn)輸工程]不要被壓曏下風(fēng)fall lift safety valve [機(jī)械工程]全啓式安全閥fall leaf (桌上的)活動(dòng)繙板fall into this category 屬於這類型fall into the trap 落入陷阱fall into the shade 暗淡無光fall into the habit of v. 養(yǎng)成……習(xí)慣fall into reduced circumstances 破落fall into place 有條不紊地進(jìn)行，按部就班, 變得清楚；明朗化。