methine
美
英 ['meθi:n] 
英漢解釋
例句
The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.
該染料的甲川鏈上的中位碳原子與氨基的氮原子相連。
However, the photo-stability of cyanine dyes could be decreased when conjugated methine chain increases.
但隨著甲川鏈的增長,染料光穩定性下降。