Eschcrich's tests
[醫] 埃舍利希氏試驗(披爾奎氏反應改良法)
?? 詞語組成解析
n. 測驗（test的復數）
??? 情景例句
and you won't get so many colds anymore.
你就不會老患感冒了。
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
The real dividing line between continents and oceans occurs at the foot of a steeper slope.
大陸和海洋的真正分界線是在陡坡腳大陸架慢坡