Litmus milk culture-medium
[医] 石蕊牛奶培养基
🧩 词语组成解析
n. 石蕊\\n[化] 石蕊
milk
[mɪlk]
n. 奶;乳液;母乳;
vt. 挤奶;榨取;
medium
['midɪəm]
adj. 中等的，中级的;普通的;平均的;半生熟的;
n. 媒介物，媒质;中间，中庸，[生]培养基，培养液，颜料溶解液，[数]中数，平均，[逻]中名辞;手段，方法;中间物;
medi中间+um表名词→中间物，媒介
🗣️ 情景例句
He turned over his company to his son last year.
去年他把公司交给儿子管理。
The brightest of all things, the sun, has its spots.
金无赤足，人无完人。
When they were very young, Mr. Green sometimes dressed up in a red coat. But he doesn't do that now.
在他们很小时，有时候格林先生穿上一件红色的外套。但他现在不那么做了。