【化】 formula ratio

配方的英語(yǔ)翻譯：

directions for producing chemicals or metallurgical products
fill a prescription
【醫(yī)】 filling of prescription; magistral formula

規(guī)定的英語(yǔ)翻譯：

rule; prescript; fix; formulate; ordain; provide; provision; regulate
【經(jīng)】 duration of prescription; rule; state; stipulate; stipulation

用量的英語(yǔ)翻譯：

dosage
【化】 use level