baggage到底可数不可数？

baggage到底可数不可数？

一般而言是不可数，但是也有说有时候是可数的情况。
搜索了一下，供你参考。
朗文当代：
Baggage is an uncountable noun and is not used in the plural. You say:
We can put our baggage in the locker.
✗Don’t say: We can put our baggages in the locker.

wikitionary:
baggage ‎(usually uncountable, plural baggages)
(usually uncountable) Luggage; traveling equipment
Please put your baggage in the trunk.
(uncountable, informal) Factors, especially psychological ones, which interfere with a person's ability to function effectively.  
He's got a lot of emotional baggage.

(obsolete, countable, pejorative) A woman.  
(military, countable and uncountable) An army's portable equipment; its baggage train.  

希望对你有所帮助。

baggage的意思是“行李”,主要用于美式英语,英国人多用luggage。
baggage为不可数名词,统指行李,不指一件行李,前面不可加a, many, few等修饰语,也没有复数形式,如果表达“一件行李”则可说a piece of baggage或an article of baggage。

Baggage不可数。它的词类就像是food，一个词里包含了很多不同的东西，例如a bag, a suitcase, a rugsack等等，统称baggage。