In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉動物有了毒液，都能從中獲益。
新概念英語第四冊 Lesson 20 Snake poison

?? 句中詞匯解析

從本句中提取的重要詞匯

assistance [?'s?st?ns] 詞頻2 詞根: as
n. 幫助，援助;〈古〉出席，出席者;輔助設備;
?? assist協助+ance名詞后綴→ 援助
"ineligible for financial assistance"
無資格得到財政援助
近義：help, assist, attendance, presence, relief, succor 反義：helplessness, inattention, lassitude, loneliness, orphanhood, proscription
fact [f?kt] 詞頻1 詞根: 制作
n. 事實，實情;實際;真相，證據;犯罪行為;
"They sat bemoaning the fact that no one would give them a chance."
他們坐著埋怨別人不肯給他們一個機會。
近義：particular, reality, sooth, substantiality, truth, verity
though [eo] 詞頻1
conj. 雖然，盡管;即使;縱然; adv. 可是，但是;不過;然而;話雖這樣說; prep. 但;
"He's the best teacher, even though he has the least experience."
他雖然經驗最少，卻是最出色的老師。
近義：however, nevertheless, nonetheless, notwithstanding, tho', howbeit
weapon ['w?p?n] 詞頻2
n. 武器，兵器; vi. 武裝，提供武器;
?? 瓦盆（諧音）：小兩口打架，拿瓦盆當 兵器 我們(we)阿婆(ap)上(on)前線送 武器
"Police frogmen searched the lake for the murder weapon."
警方的蛙人搜索這個湖，尋找謀殺兇器。
近義：arm
fought [[f?:t]] 詞頻1
fight的過去式和過去分詞

?? 更多「新概念英語第四冊」例句