ethylene
英 ['eθ?li?n; -θ(?)l-]
美['?θ?lin]
- n. 乙烯
暢通詞匯
中文詞源
ethylene 乙烯
ethyl,含乙基的。-ene,化學(xué)名詞后綴，烯。
英文詞源
- ethylene (n.)
- poisonous, flammable gas, 1852, from ethyl + -ene, probably suggested by methylene.
雙語例句
- 1. Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.
- 乙烯和反式二氯乙烯在紅外光譜的這個區(qū)域都無活性.
來自辭典例句
- 2. Plasma - polymerization of ethylene gives films of complex, uncertain structure.
- 乙烯的等離子聚合得到復(fù)雜的, 無固定結(jié)構(gòu)的薄膜.
來自辭典例句
- 3. Incomplete combustion and improper draft conditions can cause ethylene formation.
- 不完全的燃燒和不適當(dāng)?shù)耐L(fēng)條件能導(dǎo)致乙炔的產(chǎn)生.
來自辭典例句
- 4. Jaffe found that when rubbed plants give off increased amounts of ethylene.
- 賈菲發(fā)現(xiàn),當(dāng)搓揉植株時,植物放出的乙烯數(shù)量就增加.
來自辭典例句
- 5. Ethylene is a growth hormone in plants.
- 乙烯是植物中一種生長荷爾蒙.
來自辭典例句