Leucobase of pararosaniline
[建] 副品红无色母体
🧩 词语组成解析
无色母体
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[纺]副蔷薇苯胺, 副玫瑰红, 副品红
🗣️ 情景例句
You're right.
你说得对。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
And what's this?
那么这个呢？