Rectilinearity
直线性
🗣️ 情景例句
Don't give me the change anymore.
不必给我找钱了。
Love is the reward of love.
爱情就是爱的报答。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。