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- He is familiar with the chemistry of metals. 他對金屬的化學(xué)性質(zhì)知之甚多。
- He is knowledgeable about the chemistry of metals. 他對金屬的化學(xué)性質(zhì)知之甚多。
- The chemistry of petroleum and its derivatives. 石油化學(xué)石油及其復合物的化學(xué)
- The chemistry of stars and interstellar space. 天體化學(xué)關(guān)于星和星際空間的化學(xué)
- The aeroplane wing showed signs of metal fatigue. 機翼顯出有金屬疲勞的現象。
- The frame of the umbrella is made of metal. 傘的骨架是金屬制的。
- A coating of metal sheets or plates. 金屬板的外覆金屬片或金屬板的外覆
- He shook a sheet of metal to simulate the noise of thunder. 他搖動(dòng)一塊金屬薄片來(lái)模擬雷聲。
- The chemistry of compounds containing carbon. 含炭化合物的化學(xué)。
- A thin sheet of metal, especially of tin. 錫鐵片薄金屬塊，尤指錫
- The chemistry of radioactive materials. 放射化學(xué)研究放射性物質(zhì)的化學(xué)
- The chemistry of intracellular immunosuppression. 細胞內的免疫抑制的化學(xué)。
- systematic inorganic chemistry of metallic elements 金屬元素系統無(wú)機化學(xué)
- They cut holes on the sheet of metal with a punch press. 他們用沖床在金屬板上打孔。
- A large drinking bowl or goblet made of metal or hard wood. 大酒碗用金屬或硬木做成的大酒碗或酒杯
- The workman flattened a piece of metal by hammering it. 工匠將一塊金屬錘平。
- This is a kind of metallic paint. 這是一種有金屬光澤的涂料。
- The workman flatten a piece of metal by hammer it. 工匠將一塊金屬錘平。
- The chemistry of the effects of light on chemical systems. 光化學(xué)研究光在化學(xué)體系上影響的化學(xué)
- At first the piece of metal must be hammered thin . 首先，要把這塊金屬用錘錘薄。
