Seasat
n. (美国)海洋资源(探测)卫星
🗣️ 情景例句
Nope.
没有。
The pot calls the kettle black.
五十步笑百步。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。