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- This vaccine will give you immunity for two years. 接种这种疫苗可有两年免疫力。
- An unapproved vaccine; an unapproved protest march. 未经试验的疫苗; 未获批准的抗议示威
- molecule vaccine 分子疫苗
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- 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
- 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。
- The search for a new vaccine took priority over all other medical research. 在各种医药研究中,应首先解决寻找新疫苗的问题。
- 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
- The smallpox vaccine has saved many lives. 天花疫苗挽救了许多人的生命。
- The vaccine was used to protect the whole population against infection. 这种疫苗用以为全体居民预防传染病。
- 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
- He failed many times but he finally broke through to find a successful polio vaccine. 他失败了许多次,但终于发现了有效的预防小儿麻痹症的疫苗。
- 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。
- Salk vaccine is a"killed" vaccine. 沙克疫苗是一种不会传染的疫苗。
- The molecule has a zero time-average dipole moment. 分子按时间平均的偶极矩为零。
- Now there's a vaccine for measles. 如今已经有麻疹疫苗。
- 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