F 開(kāi)頭單詞

fall-away v. (友情)背叛；（時(shí)間）流逝；下降

fall wood [農(nóng)業(yè)科學(xué)]晚材

fall within 屬于；該當(dāng)，適合

fall weeping to the ground 哭倒于地

fall webworm

fall victim to a sword 伏劍而亡

fall victim to 成為…的犧牲品；成為…的受害者；屈服于…；被…降服

fall victim 受害

fall upon 開(kāi)始行動(dòng)，進(jìn)攻

fall under 受到（影響等）；被歸入

fall to the ground 落地；失敗

fall to pieces 破碎，倒塌

fall to doing 著手

fall through the cracks 未加注意、疏忽、未加檢查而通過(guò)

fall through temptation [航空、航天科學(xué)技術(shù)]受誘惑而墮落

fall through 落空；失敗

fall silent with each other 相對(duì)無(wú)言

fall silent 突然沉默下來(lái)；沉默

fall sick from overwork 積勞成疾

fall sick 生病