Reflectometry
n. 反射计
🗣️ 情景例句
Is this the window for claiming parcels?
这是领取包裹的窗口吗？
Better wear out shoes than sheets.
宁可（经常运动）穿破鞋子，也不（因病长卧）磨破床单。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。