Stool test
验粪
🧩 词语组成解析
stool
[stʊl]
n. 凳子，高脚凳;大便，粪便;根株;
v. 长出新枝;排便;
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
From saving comes having.
富有来自节约。
Many of the men fell sick with fever.
许多人因发烧而病倒。