- 相关词组
- symbiotic nitrogen fixer共生固氮生物
- restraints on financial budgets财务预算约束
- total organic nitrogen总有机氮
- petiole nitrate nitrogen叶柄硝态氮
- total volatile basic nitrogen挥发性盐基氮
- albuminoid nitrogen[医]类白蛋白氮，白蛋白类所含的氮;
- regional nitrogen budgets地区性氮的预算
- respiration and nitrogen fixation by root nodules根瘤的呼吸与固氮作用
- symbiotic nitrogen fixation rates共生固氮率
- slow-release nitrogen fertilizer缓释氮肥
- regional gains of nitrogen地区性氮获得
- total nitrogen concentration in leaves叶内总氮浓度
- total oxides of nitrogen总氮氧化物量
- transformation of atmospheric nitrogen大气氮的转变
- total nitrogen content总氮含量
- total ammonia nitrogen总氨氮
- total combined nitrogen总化合氮
- unhydroly zable nitrogen非水解性氮
- liquid nitrogen液氮，液化氮，液态氮;
- total nitrogen balance总氮平衡
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- Pride and Prejudice [书名]傲慢与偏见;
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- Japan Videos 日本视频
- boating n.划船;乘船（游玩）;v.划船(boat的现在分词形式);
- geometry n.几何学;几何形状;几何图形;几何学著作;
- lengthen vt.& vi.延长;伸长;
- sandwich n.三明治;夹心面包;状似三明治的东西;v.把…夹在…之间;挤在…中间;把...做成三明治
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- headmistress n.女校长;
