Spirivalve
a. 有螺状壳的,(壳)螺状的
🗣️ 情景例句
but my work keeps me busy.
但我老是忙于工作。
I dress my sister and wash her hands and face.
我给我妹妹穿衣服，洗脸洗手。
The 'taxi' is a small Swiss aeroplane called a 'Pilatus Porter'.
这辆“出租汽车”是一架小型瑞士飞机，叫“皮勒特斯。波特“号。