用作名詞 (n.)
The earth's crust is layered.. 地球的外殼是分層的。
The crust on the snow was thick enough for us to walk on it. 外層的雪已經凍硬，可以在上面行走。
Please cut the bread into slices and remove the crust. 請將麵包切片並去除外殼。
The crust of the bread is burnt. 這塊麵包的外皮烤焦了。
1.The earth's crust is layered.. 地球的外殼是分層的。
2.The crust on the snow was thick enough for us to walk on it. 外層的雪已經凍硬，可以在上面行走。
3.Please cut the bread into slices and remove the crust. 請將麵包切片並去除外殼。
4.The crust of the bread is burnt. 這塊麵包的外皮烤焦了。
用作及物動詞 (vt.)
The snow crusted the lake last night. 昨夜的雪使湖面結了冰。
1.The snow crusted the lake last night. 昨夜的雪使湖面結了冰。
用作不及物動詞 (vi.)
The snow may crust at night, due to outward radiation. 由於外部輻射，晚上雪可能結成雪殼。
1.The snow may crust at night, due to outward radiation. 由於外部輻射，晚上雪可能結成雪殼。
