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- The findings raise the possibility that urate might help protect brain cells from damage by toxic molecules known as free radicals, says Brian Fiske of the Michael J. 尿酸可能降低活性自由基的水平使之没有机会伤害重要的脑细胞。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- toxicity molecule 毒性分子
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Closest to the functional group of atoms in an organic molecule. 阿尔法位的，第一位的在有机分子中离功能原子基团最近的
- A film or layer of a compound one molecule thick. 单分子层一分子厚度化合物的膜或层
- Containing three atoms per molecule. 三原子的三代的每个分子中包含有三个原子的
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- Glucose has a simple sugar molecule. 葡萄糖含有单糖分子。
- Each sugar molecule has the properties of sugar. 每个糖分子都具有糖的性质。
- The molecule has a zero time-average dipole moment. 分子按时间平均的偶极矩为零。
- Derived from or containing toxic matter. 从有毒物质中获得的或含有有毒物质的
- The number of atoms in a molecule. 原子数，原子价，化合价单质分子中的原子数
- Toxic doses can produce a febrile effect. 中毒剂量可产生发热作用。
- Containing two carboxyl groups per molecule. 二羧基的每个分子中含有两个羧基的
