- 近义词
- observedv.观察，研究( observe的过去式和过去分词 );遵守;（尤指为科学目的的）观察;看到;
- discoveredv.发现( discover的过去式和过去分词 );碰见;撞见;了解到;
- 双语例句 更多例句
It'should be ascertained if preventive or control procedures have already been attempted.
应查明是否已采取了预防或控制措施.
词典精选例句
The optimum technological parameters were ascertained by orthogonal experiment.
用正交试验方法优化确定了工艺参数.
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These accidents have been ascertained through investigation to be major liability accidents.
通过调查认定,都是重特大责任事故.
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Biologists have ascertained that specialized cells convert chemical energy into mechanical energy.
生物学家已经确定有专门的细胞把化学能转变成机械能.
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The previously unidentified objects have now been definitely ascertained as being satellites.
原来所说的不明飞行物现在已证实是卫星.
《简明英汉词典》
The previously unidentified object has now been definitely ascertained as satellites.
先前的不明飞行物现在已经查明了是卫星.
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As a matter of fact, you needn't bother to ascertain. I ascertained. They're real.
说实在的, 你们不必细看,我检查过了,统统都是真的.
词典精选例句
The first ascertained appearance of the Aryan family was in connection with the domestic animals.
雅利安族最初呈现的明确形象是与饲养家畜分不开的.
词典精选例句
The rim of the plugs is usually not exposed and the enveloping material cannot be ascertained.
岩栓的边缘通常是不露出的,因而不能确定其包裹的物质是什么.
词典精选例句
- 今日热词
- 热门搜索
- delight n.高兴;愉快;快乐;乐趣;乐事;令人高兴的事v.使高兴;使愉快;使快乐
- overcome v.克服;战胜;受到…的极大影响;被熏倒;
- daniel hechter 丹尼爱特
- their det.他们的；她们的；它们的;（在提及性别不详的人时，用以代替his或her）;
- candidate n.候选人;应试者;适合…的人/物;
- for what I care 与我无关;
- register n.登记本;音域;语域;调风口;v.登记;给…注册;显示;表示;流露;引起注意;把…挂号邮寄;
- Miss. abbr.Mississippi 美国密西西比州州名;
- HBS abbr.Harvard Business School 哈佛大学商学院;
- advise vt.（商业）通知，报告;提议，建议;vi.接受劝告，商量;建议，提供意见;
- Nothing On You 你身上什么也没有;没人比得上你（B.O.B与Bruno Mars的合作的经典英文歌）
- cherry n.樱桃;樱桃树;樱桃色;处女膜;adj.樱桃色的；鲜红色的;
