Agit-
n. 瓊脂凝膠免疫擴散試驗\\n
??? 情景例句
Robbie went to pick up the clip-on bow ties.
Robbie去拿夾上去的領結。
This is a camera.
這是一臺照相機。
You may be interested in only some of the items.
你也許對某些產品感興趣。