挖坑：Do you know the difference of dose&dosage？Drain&drainage？

The words dose and dosage don't mean the same thing.

A dose is an amount of medication you take at one time. Doses are usually measured in metric mass units such as milligrams.

The dosage is a set of instructions for how to take the medication. It includes how much to take, when to take it, and how long to take it.

BTW， do you know the difference of drain and drainage？

所有跟帖： 

• yes, the age -Marauders- ♀ (0 bytes) () 08/16/2022 postreply 23:39:24

• 哈哈，mile和milage也是age的区别：） -妖妖灵- ♀ (0 bytes) () 08/17/2022 postreply 07:25:42

• 不知道呢。学习了。瞎猜，drain：过水，drainage：流水系统。 -天边一片白云- ♀ (0 bytes) () 08/17/2022 postreply 07:20:59

• drain是引流管，drainage是引流的意思吧。查到的： -妖妖灵- ♀ (950 bytes) () 08/17/2022 postreply 07:26:51

• drain 实例化的排水系统包括元件 -移花接木- ♂ (0 bytes) () 08/17/2022 postreply 09:23:50

• 我看到的就是引流，搞清楚了：） -妖妖灵- ♀ (0 bytes) () 08/17/2022 postreply 18:19:39

• 很棒的分享。 大夫用到过这些词。 周末愉快 -chuntianle- ♀ (0 bytes) () 08/20/2022 postreply 19:14:32