C2 noun #133,627 最常用

tube formed by cells joined end-to-end through which nutrients flow in flowering plants and brown algae

sieve tube 30秒了解

  • (noun) tube formed by cells joined end-to-end through which nutrients flow in flowering plants and brown algae

Meanings

  1. 1
    noun tube formed by cells joined end-to-end through which nutrients flow in flowering plants and brown algae
有帮助吗?
还没有评论。成为第一个分享想法的人!