Scalariform pit
[医] 梯纹孔
🧩 词语组成解析
a. 梯状的, 阶纹的\\n[医] 梯级形的, 梯纹形的
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，