House martin
n. 家燕
🧩 词语组成解析
house
[haʊs]
n. 房屋;全家人;（从事某种生意的）公司;（英国）下议院;
v. 给…提供住房;收藏;安置;
n. 马丁, 圣马丁鸟
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
Which one is the longest river in China?
中国哪条河流最长？
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，