Ortho-toluidine
[建] 鄰-甲苯氨
?? 詞語組成解析
原; 直
n. [化]甲苯胺
??? 情景例句
His actions express his love more than any words could do.
他用行動表示的愛勝過任何言語。
Burn not your house to rid it of the mouse.
投鼠忌器。
Everybody admires him for his great sense of humour --
人人都欽佩他那絕妙的幽默感 -- 人人，