ultra - fine powders的用法和樣例:
例句
- They pounded the grain into a fine powder.
他們把谷子碾成細粉。
- When the bead has cooled on the metal sheet transfer it to a mortar and grind to a fine powder.
當球珠已在金屬板上冷卻,把它轉移到一個(gè)研缽里,研磨成細粉。
ultra - fine powders的相關(guān)資料:
臨近單詞
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