Step-wedge
[医] 楔形梯级
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
wedge
[wɛdʒ]
n. 楔;楔形物;（击高尔夫球的）楔形铁头球棒;〈比喻〉可以逐渐扩大作用的开端;
vt. 楔入;用楔子楔牢;挤进;
vi. 楔入;挤进;
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
To smoke marijuana (dope, grass, pot)
吸食大麻
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。