ethylizer的音标：ethylizer的英式发音音标为：['eθɪlaɪzə]ethylizer的美式发音音标为：['eθɪlaɪzə]...

ethylize的音标：ethylize的英式发音音标为：['eθəlaɪz]ethylize的美式发音音标为：['eθəlaɪz]...

n.乙基化，使成乙基...

n.加铅计量泵...