Mayer's hemalum stain
[醫(yī)] 邁爾氏蘇木精明礬染劑
?? 詞語(yǔ)組成解析
[醫(yī)] 蘇木精明礬, 礬紫
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(jiǎn)型)+tain(to dye染色)→染污；污點(diǎn)
??? 情景例句
I'm Richard Stewart, and this is my wife, Marilyn.
我叫Richard Stewart ，這是我妻子 Marilyn。
A colt you may break,but an old horse you never can.
小駒猶可練，老馬最難馴。
Then grow some tomatoes in one box which has plant food in the soil and some in another box which doesn't.
然后，在一個(gè)箱子里種一些西紅柿，里面的土有養(yǎng)料，而在另一個(gè)箱子里也種一些，但里面的土沒(méi)有養(yǎng)料。