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，任何食肉动物有了毒液，都能从中获益。
新概念英语第四册
Lesson 20 Snake poison
📚 句中词汇解析
从本句中提取的重要词汇
n. 帮助，援助;〈古〉出席，出席者;辅助设备;
💡 assist协助+ance名词后缀→ 援助
"ineligible for financial assistance"
无资格得到财政援助
近义：help, assist, attendance, presence, relief, succor
反义：helplessness, inattention, lassitude, loneliness, orphanhood, proscription
n. 事实，实情;实际;真相，证据;犯罪行为;
"They sat bemoaning the fact that no one would give them a chance."
他们坐着埋怨别人不肯给他们一个机会。
近义：particular, reality, sooth, substantiality, truth, verity
conj. 虽然，尽管;即使;纵然;
adv. 可是，但是;不过;然而;话虽这样说;
prep. 但;
"He's the best teacher, even though he has the least experience."
他虽然经验最少，却是最出色的老师。
近义：however, nevertheless, nonetheless, notwithstanding, tho', howbeit
n. 武器，兵器;
vi. 武装，提供武器;
💡 瓦盆（谐音）：小两口打架，拿瓦盆当 兵器 我们(we)阿婆(ap)上(on)前线送 武器
"Police frogmen searched the lake for the murder weapon."
警方的蛙人搜索这个湖，寻找谋杀凶器。
近义：arm