
好词典

源自拉丁语 'in-'(无) + 'vertebra'(脊椎),19世纪中期进入英语。
❶ 无脊椎动物,指没有脊柱的动物,包括昆虫、软体动物、甲壳类等,占动物种类的绝大多数。
“Earthworms are common invertebrates found in soil.”
(蚯蚓是土壤中常见的无脊椎动物。)
“The museum has a special exhibit on marine invertebrates.”
(博物馆有一个关于海洋无脊椎动物的特别展览。)
❶ 形容无脊椎的,或比喻人软弱无主见、缺乏骨气的状态。
“Jellyfish are invertebrate creatures that drift with ocean currents.”
(水母是随洋流漂流的无脊椎生物。)
“His invertebrate response to criticism disappointed his supporters.”
(他对批评的软弱回应让支持者失望。)
marine invertebrate — 指生活在海洋环境中的无脊椎生物,如珊瑚、海星、章鱼等。
“The tide pool was teeming with colorful marine invertebrates.”
(潮池里充满了色彩斑斓的海洋无脊椎生物。)