Compacted density of catalyst
[建] 催化剂在紧密态下的密度
🧩 词语组成解析
a. 压紧的, 紧紧连在一起的, 压实的
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];
🗣️ 情景例句
Does the price include VAT?
这价钱是否包括增值锐在内？
A heavy purse makes a light heart.
腰包钱财足，心境自然宽。
Yes, a lot of people like it. Some are very good at it.
对，许多人喜欢。有些人划得很好。