Levigation
n. 研粉, 水磨\\n[医] 研碎, 研末(药)
🗣️ 情景例句
when Susan and Richard were babies?
当Richard和Susan还很小时？
Please come in and have a orange.
请进来吃一个桔子。
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。