補(bǔ)充速率addition: n. 1.附加,追加;附加物。 2.【數(shù)學(xué)】加法,加算。 ...rate: vt.,vi. 〔方言〕=ret. catalyst: n. 【化學(xué)】觸媒,催化劑,接觸劑〔又作 catalyt ...make-up catalyst addition: 補(bǔ)充催化劑的加料addition rate: 補(bǔ)充速率; 摻和率下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯