Annular tubes
[化] 套管
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Many residents choose to put their money into the bank.
许多人选择把钱存在银行。
To enjoy the rest of life
享受余生之乐
'And how can you explain that?' she asked.
“那么你对那又作何解释呢？”她问。