Abrasive substance
[化] 研磨材料
🧩 词语组成解析
abrasive
[ə'breisiv]
adj. 有磨蚀作用的;摩擦的;粗糙的;使人厌烦的，伤人感情的;
n. 研磨料;琢料;金刚砂;
🗣️ 情景例句
Do you think you can make yourself understood in English?
你认为你能用英文表达你的想法吗？
He likes playing at the model buiding.
他喜欢玩摸型建筑。
but it does mean that noise is less dangerous than, say,
但它确实说明，噪音的危险性--比如说--