methylene

methylene

英 ['meθɪliːn]
　　美 ['mɛθɪlɪn]

n. [有化] 亞甲基；甲叉

中文詞源：

methylene 亞甲基

來自希臘語methy,酒，詞源同mead,hyle,木頭。-ene,化學名詞後綴。因在木質酒精中發現而得名。

例句：

1. Kodak company describes open chain reactive methylene two - equivalent yellow - forming conplers.
柯達敘述瞭一種直鏈的活性亞甲基兩當量的黃成色劑.

2. The reactor and transfer line are rinsed with several small portions of methylene chloride.
反應器和輸送管線被用少量二氯甲烷洗滌幾次.

3. One of the hydrogen atoms of the active methylene group is replaced with a cyclooxy group.
活性亞甲基上的一個氫原子是被環氧基所取代的.

4. Do you bring the Retort Kit, Methylene Blue Kit to the platform?
你帶瞭固相蒸餾儀和亞甲基藍測試儀到平臺上 嗎 ?

5. The rods are seen here with a methylene blue stain.
圖為亞甲基蘭染色見桿狀菌.