Williams's stain
[医] 威廉斯氏染剂(染狂犬病包函体)
🧩 词语组成解析
🗣️ 情景例句
Good-bye.
再见。
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
岛上几乎没有一颗树，也没有淡水，但这不算什么问题。