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- sulfide precursors 硫化物前驱体
- The precursor of the modern car was a horseless carriage with a petrol engine. 现代汽车的前身是不用马拉的，装有汽油发动机的车子。
- A bright red mercuric sulfide used as a pigment. 银朱，朱砂用作颜料的一种鲜红色的硫化汞
- Thefirst telephone was the precursor of modern communications networks. 最早出现的电话是现代通讯网的雏型。
- The precursor or stem cell of a plasma cell. 成浆细胞浆细胞的前体细胞或干细胞
- Bismuth sulfide nanorods were synthesized in ionic liquid using bismuth nitrate and thiourea as precursor. 采用硝酸铋和硫脲为先驱原料,以离子液为反应介质,合成了硫化铋单晶纳米棒。
- A precursor cell of a melanocyte or melanophore. 成黑素细胞产生黑素细胞的母体细胞
- These effects are antagonizeed by sodium sulfide. 这些效果被硫化钠中和了。
- Any of various natural metallic sulfide minerals, especially of iron. 硫化矿类一种自然金属硫化矿，尤指铁矿
- Error is often the precursor of what is correct. 错误常常是正确的先导。
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- Calcium treatment changes the shape of sulfide. 采用钙处理改变了硫化物的形态;
- The precursor or stem cell of a plasmacell. 成浆细胞浆细胞的前体细胞或干细胞。
- Red mercuric sulfide used as a pigment. 朱红色用作颜料的红色硫化汞
- An originator of a line of descent;a precursor. 前辈家族血脉的开始者；先驱
- The removal rate of sulfide is high. 硫化物的去除率很高。
- An originator of a line of descent; a precursor. 前辈家族血脉的开始者;先驱。
- A severe cold may be the precursor of pneumonia. 重伤风可能是急性肺炎的先兆。
- Lysine is a precursor of certain alkaloids. 赖氨酸是某些生物碱的前体。
- The first ribin us a precursor of spring. 头一只知更鸟是春天的先兆。
