您要查找的是不是：
- The 19 nt sequence is a negative region that represses transcription of argS . 即 - 5 2nt和 - 70nt之间的 19个碱基 (AATAGTGAAAACGGCAATA)可能是大肠杆菌argS的转录负调控区。
- If somehow we wade a little bit into the negative side or if we want to peep into the negative region, then we might see them. 如果我们有一点偏向否定的一面,或好奇想见识否定的境界,就有可能看到它们。
- The distribution of petroleum in Africa is mainly in the negative region in the inner platform or in the aggradational basin of shore zone. 非洲石油主要分布在地台内部的负向地区和滨海地带的沉积盆地内。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A vineyard or wine-producing region in France. 克鲁法国的葡萄园或葡萄酒生产区
- Food and fuel were scarce in this region. 这地区食物和燃料都很缺乏。
- There used to be a military base in the region. 这地区过去有个军事基地。
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- He is an authority in the region of chemistry. 他是化学界的权威。
- I have a pain in the lumbar region. 我腰部疼痛。
