Thermopermalloy
熱叵姆合金, 鐵鎳合金
??? 情景例句
An audio diary.
來一段錄音日記。
Could I have your latest catalogues or something that tells me about your company?
可以給我一些貴公司最近的商品價(jià)格目錄表或者一些有關(guān)說明資料嗎？
Have you had any breakfast yet?
你吃過早餐了嗎？