Delineament
轮廓, 轮廓线, 线条
🗣️ 情景例句
Try it there, Tom.
放在那儿试试 Tom。
Just go by yourself!
自己去就好了嘛。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。