Ectophloic siphonostele
[医] 外韧管状中柱
🧩 词语组成解析
[植]外韧的
n. [植]管状中柱
🗣️ 情景例句
If you aren't busy today, how about lunch?
如果你今天有空的话，吃一顿午饭如何？
Then you'll need small change.
那你需要换小零钱。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。