- 双语例句 更多例句
1、
最小毒作用浓度（LOEC）为37350mg/m3，未观察到毒作用浓度（NOEC）为12450mg/m3。[结论]二氯五氟丙烷（HCFC225）的急性毒性属于微毒；
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- 相关词组
- have no special skill一无所长;
- photo-electrical effect光电效应，哈尔瓦克氏效应;
- conjugative effect共轭效应;
- Compton effect康普顿效应;
- matter of no great urgency不急之务;
- Kindness knows no bounds功德无量
- silt concentration含沙浓度;
- all to no purpose毫无结果;一事无成;
- have no shortage of foot and clothing足衣足食
- inductive effect感应作用，诱导效应;
- steric effect位阻效应;
- make no exaggeration不加渲染;
- fruit effect plant观果植物;
- make no exception一视同仁;
- Hallwach's effect光电效应;
- effect of priorities[经] 优先次序;
- Doppler effect多普勒效应;
- having no special superiority一无所长;
- business requiring no immediate attention不急之务;
- electro-optic effect电光效应，光电效应;
- 今日热词
- 热门搜索
- profession n.(统称，指需要较高教育水平的)职业；同业；声明；业内人士；(某)职业界；同人；同行；(需要专门技能，尤指需要较高教育水平的某一)行业
- pohce POHCE是一个轻奢女包品牌
- apl abbr.airplane <美国>飞机;application 请求;adult performance level 成人行为标准;aluminum-polythene laminate 碾压铝聚乙烯;
- inexactitude n.不正确，不精密;不精确;
- burden n.负担;重负;v.烦扰;（使）担负;
- take easy 放轻松;
- are you ok 你没事吧;你还好吧
- YES!OK! 对！好的
- digest v.消化;理解;n.摘要;文摘;
- irrigate vt.灌溉;冲洗（伤口）;使清新;vi.灌溉;冲洗;
- blister n.水泡;(金属、油漆过的木头或其他表面上的)气泡;(皮肤上摩擦或烫起等的)水疱vt.& vi.（使）起水泡;
- Every dog has his day 人皆有得意时，风水轮流转;凡人皆有得意日;人人皆有得意时;人皆有出头日;时来运转
