• 基礎(chǔ)釋義
• 例句
• 英漢詞典釋義
• 漢語詞典

• Wettable powders exhibited higher activity than emulsified formulations. 可濕性粉劑的活性高于乳化制劑的活性.
• Electric charge may be detected qualitatively by sprinkling or blowing indicating powders. 靜電荷可以用撒布指示粉劑的方法,予以探測.
• NP , OP : used for pesticide emulsifier, wetter and other industrial surfactant. 用于農(nóng)藥乳化劑, 可濕性粉劑及其它工業(yè)用表面活性劑.
• Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely. 落葉劑: 落葉劑是一種化學(xué)粉劑或噴灑劑,施于植物以使樹葉提早掉落.
• The best fungicides are 1 % Bordeaux mixture, 50 % Tuzet ( diluted 600 times ), and 50 % Ambam ( diluted 800 times ). 化學(xué)藥劑以 1∶1∶100 的波爾多液, 50%退菌特可濕性粉劑600倍液和50%代森銨800倍液防治效果較好.

• [化] dust; powder
  [醫(yī)] powder; pulv.; pulveres; pulvis

• 詞語 粉劑
  拼音 fěn jì
  拼寫 fenji