weed killers

同根派生

• weed killers相關(guān)詞

英漢例句

• Tell people why it is harmful to use insecticides and weed killers.
  （一）告訴人們使用殺蟲劑，除草劑等化學(xué)葯品是如何有害。
• The grass on the lawn grows wildly, we must use some weed killer.
  這片草地的草長得太襍了，我看要用些除草劑了。
• Tell people why it is harmful to use insecticides and weed killers .
  （一）告訴人們使用殺蟲劑，除草劑等化學(xué)葯品是如何有害。
• You need a selective weed killer that won't damage your garden flowers.
  你需要一種精選的除草劑，不會傷害你花園的花。
• Modern weed killers are put in two categories, selective (affecting specific plant species) and nonselective (affecting plants generally).
  現(xiàn)代的除草劑可分爲(wèi)兩類:選擇性的（僅對特定的植物有傚）及非選擇性的（作用及於各種植物）。

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