polyunsaturated

音標(biāo)發(fā)音

• 英式音標(biāo) [?p?l.i.?n?s?t?.?r.e?.t?d]
• 美式音標(biāo) [?pɑ?.li.?n?s?t?.?.re?t]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj.[化]多未飽和的(指有一個(gè)以上的雙鍵或三鍵有機(jī)化郃物的；還能溶解更多溶質(zhì)的)

同根派生

• polyunsaturated相關(guān)詞

英漢例句

用作形容詞 (adj.)

• Polyunsaturated margarine is very popular now.
  含有多重不飽和化郃物的人造黃油現(xiàn)已很受歡迎。

• polyunsaturated更多例句

英英字典

劍橋英英字典

• Polyunsaturated fat or oil has a chemical structure that does not easily change into cholesterol (= a substance containing a lot of fat that can cause heart disease) because it contains several double bonds.

• polyunsaturated劍橋字典
• polyunsaturated柯林斯字典