Closed glands
[医] 无管腺, 内分泌腺
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
n. 腺体（gland的复数）；气封
🗣️ 情景例句
I don't know about that.
我表示怀疑。
He has a dog.
他有一条狗。
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。