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- Nitrobenzene and its substituted compounds are a group of priority pollutants characterized by chemical stability, high toxicity, and biological accumulation. 摘要硝基苯类化合物是一类具有稳定化学性质、高毒性和易在生物体内积累的优先污染物。
- In the microbial remediation of environment polluted by nitrobenzene and its substituted compounds, co-metabolism and synergetic degradation of co-strains would play an important role. 在硝基苯类化合物污染环境的微生物修复方面，共代谢和混合菌株的协同作用具有重要的应用前景。
- nitrobenzene and its substituted compounds 硝基苯类化合物
- The coach substituted Smith for Jones. 教练让史密斯上场，换下了琼斯。
- Tom substituted for the injured player. 汤姆替换了那个受伤的运动员。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- HFC-245fa(1,1,1,3,3-pentafluoropropane) is one of the substitute compounds for CFC, HCFC. HFC-245fa即1,1,1,3,3-五氟丙烷(1,1,1,3,3-pentafluoropropane),是一种取代CFC、HCFC的化合物。
- The understudy was substituted when the leading actor fell ill. 主角演员患病，由替角代替演出。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- A striker was substituted for a midfield player in the last half-hour of play. 在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- We substituted a red ball for blue to see if the baby would notice. 我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
- Home-made parts are being substituted for imported ones. 国产零件取代进口零件。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- One element may be substituted for another in a compound. 在化合物里,一种元素可以取代另一种元素。
- She substituted margarine for butter. 她用人造的奶油代替黄油。
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
