音標(biāo)發(fā)音英式音標(biāo) [?eθ.?l.i?n]美式音標(biāo) [?eθ.?.li?n]英式發(fā)音 美式發(fā)音 基本解釋n.乙烯同根派生 ethylene相關(guān)詞英漢例句用作名詞 (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。ethylene更多例句英英字典劍橋英英字典 a gas with a slightly sweet smell that burns easily, used in industry and to make fruit ripe (= ready to eat)ethylene劍橋字典ethylene柯林斯字典