Filter medium
[醫] 濾材, [過]濾介質
?? 詞語組成解析
filter
['f?lt?]
n. 濾波器;濾光器;濾色鏡;[化] 過濾器;
vi. 過濾;透過;滲透;
vt. 過濾;濾除;
medium
['mid??m]
adj. 中等的，中級的;普通的;平均的;半生熟的;
n. 媒介物，媒質;中間，中庸，[生]培養基，培養液，顏料溶解液，[數]中數，平均，[邏]中名辭;手段，方法;中間物;
medi中間+um表名詞→中間物，媒介
??? 情景例句
My friend's a chain smoker.
我的朋友煙癮很重。
It's an honor to be speaking to you today.
今天跟你們說話至感榮幸。
She never pitied me; she never praised me unless what I did was as good as that of the best of a normal person.
她從不憐憫我，她也從不表揚我，除非我所做的事像正常人干的那樣出色。