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
She was caught in the branches of our tree.
被我们家树上的树枝夹住了。
No one can call back yesterday.
往日不复返。
I'm counting the new books.
我在数新书。