名词(动植物的雌性生殖细胞) ovum; egg; spawn 短语和例子单精受精卵 monospermic egg; 成熟卵 mature egg; 受精卵 fertilized egg; zygote; 无黄卵 alecithal ovum; 均黄卵 homolecithal ovum; 鸟类、爬虫及昆虫是卵生的。 birds, reptiles and insects come from eggs (卵)孵化: to hatch卵, 蛋: oo; ovi; ovo副(卵)裂沟: accessory cleavage furrow横[纬](卵)裂沟: latitudinal furrow近等(卵)裂: adequal cleavage下载手机词典可随时随地查词查翻译