Neisser's stain
[醫(yī)] 奈瑟氏染劑(染白喉?xiàng)U菌的異染顆粒)
?? 詞語組成解析
stain
[sten]
vi. 弄臟;污染;被玷污;
vt. 玷污，染污;敗壞（名聲）;給…染色;
n. 污點(diǎn);瑕疵;著色劑;色斑;
s(dis的簡型)+tain(to dye染色)→染污；污點(diǎn)
??? 情景例句
I'm exhausted. I had to work until 2 o'clock this morning.
我累死了。我一直得干到今天早上2:00。
I'm stuffed.
好飽！
I have a lot in common with my sister.
我和我姐姐有很多相同之處。