Water vascular system
（棘皮动物的）水管系
🧩 词语组成解析
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
vascular
['væskjulə]
adj. 脉管的;血管的;含有血管的;充满活力的;
🗣️ 情景例句
It's OK, lady. Take your time.
没关系， 太太。慢慢来。
Cartons are seaworthy.
纸箱适合海运。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，