查询词典 barrier

With the acceleration of the world economic globalization and the expansion of free-trade worldwide, tariff and non-tariff wall as means of trade protection are gradually weakening or being broken down. Instead, a wholly new way of trade protection steps quietly on the stage of international trade, which is the sight-catching green trade barrier.

随着世界经济全球化进程的不断加快和贸易自由化在全球范围的扩展，关税壁垒以及传统的非关税壁垒作为贸易保护手段的作用逐渐被降低或拆除，而一种全新的贸易保护手段已悄然登上国际大舞台，这就是渐受瞩目的"绿色贸易壁垒"。

Since we come in the 21th century, although the voice of freetrade is very high, the commerce protection has been in existence at large. Due to the restrict of traditioanal commerce protection such as quota system and tariff wall, the developed countries begin to establish more rigorous and more hidden commerce protection. They establish a lot of technique barrier to treat the developing countries unfairly.

进入二十一世纪以来，虽然自由贸易的呼声很高，贸易保护主义却普遍存在，在传统贸易保护措施如配额、关税壁垒逐渐受到约束的情况下，发达国家采取的贸易保护措施反而更加苛刻与隐蔽，他们制定了名目繁多的技术性壁垒，对发展中国家实施不公平待遇。

Tariff barrier is one of the means to limit the free flow of goods in the world.

关税壁垒是世界上限制货物自由流通的方法之一。

All this adds up to a great barrier for the teen-ager who wants to find his or her own path.

根据文章，all this包括前面所提到的"来自父母的赞扬"。C"青少年与同学们持不同主见并非坏事"。

No telegraph pole, string, underground manhole, tree or any other obstacle may be put on any sidewalk for the blind, which shall be connected to non-barrier facilities in the surrounding bus stop, footbridge, underground passage and public buildings.

铺设盲道保持连续，盲道上不得有电线杆、拉线、地下检查井、树木等障碍物，并与周边的公共交通停靠站、过街天桥、地下通道、公共建筑的无障碍设施相连接。

Nonspecific cytotoxic cell is the evolutionary precursor of mammalian natural killer cell in teleostean fish, which was mainly separated from blood and lymphoid organ as the first barrier of defense to protect the animal against bacteria, virus and protozoa parasitism, it plays an important role in nonspecific immunity and also has a function of killing tumor cells in vitro.

自然杀伤细胞进化上的前体细胞在鱼类中被称作非特异性细胞毒性细胞，主要来源于血液和淋巴器官，是防御细菌、病毒、寄生性原生动物等入侵的第一道防线，在非特异性免疫中起重要作用，还具有体外杀伤肿瘤细胞的功能。

Suggested a test tube, tubal barrier treatment is not very good, would not be very obvious.

建议做试管，输卵管不通不是很好治疗的，效果不会很明显。

Of assisted reproduction and it is now doing very well, if that tubal root barrier, we directly test-tube baby, and do not recommend surgery, if the water that is fallopian tube, laparoscopic surgery done on it to open plastic, end of the fallopian tubes exposed umbrella, so that this problem, I think to do laparoscopy to see what problems, how to deal with how to deal with.

而且现在的辅助生育做的非常好，假如说输卵管根部不通，我们就直接做试管婴儿了，不建议做手术，假如说是输卵管的积水，就做腹腔镜手术，把它打开整形，把输卵管伞端暴露出来，所以说这个问题，我觉得要做腹腔镜检查，看有什么问题，该怎么处理怎么处理。

The Great Barrier Reef can be seen from outer space and is the world's biggest single structure made by living organisms.

大堡礁可以从外太空观测到，同时它也是全球最大的由活体组织组成的结构。

Other famous Natural Heritage Sites are the Great Barrier Reef and the Grand Canyon.

其他著名的自然遗产是大堡礁和大峡谷。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。