crust
🇺🇸
/krʌst/
🇬🇧
/krʌst/
the hard outer part of bread
The bread crust is hard and crunchy.
麵包皮又硬又脆。
the baked pastry covering of a pie
The pie crust was flaky and delicious.
派皮酥脆可口。
the rocky outer layer of the earth or a planet
The earth's crust contains many minerals.
地殼含有許多礦物質。
a hard layer on top of something soft
A thin crust formed on the snow overnight.
一夜之間雪面上形成了一層薄薄的硬殼。
to form a hard outer layer
The mud began to crust over in the sun.
泥巴在陽光下開始結殼。