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  1. chemical-free

    • IPA[ˈkɛmɪk(ə)lfriː]
    • adj.
      (of farming or cultivation) not involving the use of artificial chemicals, especially pesticides or fertilizers;(of a product, especially food or drink) free from or produced without the use of artificial chemicals
    • 釋義

    形容詞

    • 1. (of farming or cultivation) not involving the use of artificial chemicals, especially pesticides or fertilizers a sustainable, chemical-free, grass-based livestock operation
    • (of a product, especially food or drink) free from or produced without the use of artificial chemicals we use fresh vegetables and chemical-free poultry in our dishes
  2. 知識+

    • 關於幾個英文文法問題

      樓上似乎說明不太對:they are cultivated using natural fertilizers. they are cultivated 是標準的被動語態(passive voice), 一般的句型是:s + be + v.v. + by (由誰) 本句不用by的介詞片語而改用現在分詞片語 using natural...

    • [急]翻譯英文

      他們能聚集在家庭灰塵並且進入我們呼吸的空氣。 事實上,線在似乎沒有任何作物能夠完全不含化學成分。 研究顯示住離岸的數百英里捕捉到的魚和鯨魚無法逃過化學污染。 有毒的化學製品甚至已經被在北極熊的脂肪裡發現。 

    • 英文疑問求觧答

      1) is needed 要用被動型needed就對了。 比較完整的寫法,以下都可。 ... less sleep than what they NEED. ... less sleep than that is NEEDED. (這題答案是省略that,也行) 有主詞,人,(people, they) 才可主動need. 否則被比較之物是sleep. 是被needed...