Vasculums
植物采集箱, 采集用囊, 解小管( vasculum的名詞復(fù)數(shù) )
??? 情景例句
Well, my family, I guess.
嗯， 我一家人 ，我想。
Open your book,please.
請(qǐng)把書打開。
How far is it from here?
離這兒多遠(yuǎn)？