Snail - Wikipedia The spiraling patterns on a snail's shell are known as coils or whorls Whorl size generally increases as the snail ages Size differences in shell size are believed to be mainly influenced by genetic and environmental components Moister conditions often correlate with larger snails
snail是什么意思_snail的翻译_音标_读音_用法_例句_爱词霸在线词典 The Ebro Delta, in Spain, famous as a battleground during the Spanish civil War, is now the setting for a different contest, one that is pitting rice farmers against two enemies: the rice-eating giant apple snail, and rising sea levels
Snail Facts, Types, Diet, Reproduction, Classification, Pictures The activity of the land snail is dependent on humidity, as when the conditions are less humid, they go into a period of dormancy called estivation Snails may be either solitary or territorial, depending on the species
Snail - 搜索 词典 5 Aptly called a sea angel, this translucent creature is a snail whose foot has been modified into a pair of swimming wings 人们 形象 地 称 这种 透明 生物 为 海 天使。 它 是 一种 蜗牛， 脚部 已经 进化 成为 一对 游泳 用 的 翅膀。
Snail | mollusk | Britannica snail, a gastropod, especially one having an enclosing shell, into which it may retract completely for protection A gastropod lacking a shell is commonly called a slug or sea slug
snail - Wiktionary, the free dictionary snail (plural snails) Any of very many animals (either hermaphroditic or nonhermaphroditic), of the class Gastropoda, having a coiled shell quotations