您好,欢迎访问优校网! 收藏本页 手机访问
今天是:

tardigrade


  • 英式英标[\'tɑrdə,gred]
  • 美式音标[\'tɑːdɪgreɪd]

adj. 缓步类的;行动缓慢的

n. 缓步类动物

中文词源

tardigrade 缓足动物

来自拉丁语 tardus,缓慢的,-grade,走,词源同 grade,gradual.

英文词源

tardigrade (adj.)
1620s, "slow-going, slow-moving," from French tardigrade (17c.), from Latin tardigradus "slow-paced," from tardus "slow" (see tardy) + gradi "to walk, go, step" (see grade (n.)).