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- He is familiar with the chemistry of metals. 他对金属的化学性质知之甚多。
- He is knowledgeable about the chemistry of metals. 他对金属的化学性质知之甚多。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- The chemistry of stars and interstellar space. 天体化学关于星和星际空间的化学
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- A coating of metal sheets or plates. 金属板的外覆金属片或金属板的外覆
- He shook a sheet of metal to simulate the noise of thunder. 他摇动一块金属薄片来模拟雷声。
- The chemistry of compounds containing carbon. 含炭化合物的化学。
- A thin sheet of metal, especially of tin. 锡铁片薄金属块，尤指锡
- The chemistry of radioactive materials. 放射化学研究放射性物质的化学
- The chemistry of intracellular immunosuppression. 细胞内的免疫抑制的化学。
- systematic inorganic chemistry of metallic elements 金属元素系统无机化学
- They cut holes on the sheet of metal with a punch press. 他们用冲床在金属板上打孔。
- A large drinking bowl or goblet made of metal or hard wood. 大酒碗用金属或硬木做成的大酒碗或酒杯
- The workman flattened a piece of metal by hammering it. 工匠将一块金属锤平。
- This is a kind of metallic paint. 这是一种有金属光泽的涂料。
- The workman flatten a piece of metal by hammer it. 工匠将一块金属锤平。
- The chemistry of the effects of light on chemical systems. 光化学研究光在化学体系上影响的化学
- At first the piece of metal must be hammered thin . 首先，要把这块金属用锤锤薄。
