名詞 jellyfish:

1. large siphonophore having a bladderlike float and stinging tentacles
   同義詞：Portuguese man-of-war, man-of-war
2. any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans
   同義詞：medusa, medusan

1. The sting of a jellyfish is very painful.
   讓水母刺著是很痛的。

jel.ly.fish

n.（名詞）
【復數(shù)】 jellyfish 或 jel.ly.fish.es

Any of numerous usually free-swimming marine coelenterates of the class Scyphozoa, characteristically having a gelatinous, tentacled, often bell-shaped medusoid stage as the dominant phase of its life cycle.
水母，海蜇：大量的、經(jīng)常自由游動的真水母類腔腸動物，膠質(zhì)的、帶有觸須的、常為鐘形的類水母體階段是其生命循環(huán)中的主要形式
Any of various similar or related coelenterates.
水母類動物：各種與腔腸動物相似或有關的種類
Informal One who lacks force of character; a weakling.
【非正式用語】 弱者：缺乏性格力量的人；孱弱的人