Sivicon
硅靶視象管
??? 情景例句
Maybe Lillian will be at the reunion.
或許Lillian也會參加聚會。
He applied for a scholarship at Harvard University.
他申請了哈佛的獎學(xué)金。
the varieties are infinite; but two classes may be roughly seen.
鳥的飛行方式千差萬別，但大體上可分為兩類。