Stained preparation
[医] 染色标本
🧩 词语组成解析
stained
[steind]
adj. 玷污的，褪色的;
v. （使）染色( stain的过去式和过去分词 );褪色，变污;玷污，败坏（名声）;
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
Shrugging my shoulders, I began to walk away when,
我耸耸肩膀掉头走开了。