Read Edit View history 无脊椎动物 wújǐzhuīdòngwù invertebrate Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 无脊椎动物/ 無脊椎動物 wújǐzhuīdòngwù invertebrate 昆虫是地球上种类最多的无脊椎动物。 Edit Delete References Add reference No references for this word.