ethylenic

常見(jiàn)例句

用作名詞 (n.)

• Ethylene is a growth hormone in plants.
  乙烯是植物中一種生長(zhǎng)荷爾矇。
• The concentration of ethylene is on the high side.
  乙烯濃度偏高。
• The plant can produce up to 130 tons of ethylene each month.
  這家工廠每月最高能生産一百三十噸的乙烯。
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