Nari
[地质]钙积层, 钙质壳, 灰盖
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
Every brave man is a man of his word.
勇敢的人都是信守诺言的人。
A bird had snatched up the snake from the ground and then dropped it on to the wires.
一只鸟把蛇从地上抓起来，然后把它扔到了电线上。