阻碍

These questions hampered the development and spread of molecular scatology badly.

然而提取方法通用性不好和产物质量不高的问题阻碍了粪便DNA分析技术的推广。

Schmidt said.'It's very difficult to hold information back' on the Web.

在互联网上，要阻碍信息的传播是非常困难的事情。

The problem with the schwa may not generally be in production , but in knowing when to use the sound .

发音时气流由肺部泄出，不受任何阻碍，气流输出过程畅通无阻不带任何摩擦，这样发出的音叫做元音。

Scleroma albuginea and the penis can also affect the membrane compartment, such as erectile tissue when in the normal extension, the extension and relaxation, and induration Department impede erection and retraction of the penis, causing erection of the penis bending to the side, a direct impact on the penis inserted into the vagina.

硬结还可影响白膜与阴茎筋膜等膜性组织在阴茎勃起时的正常伸展、延长与舒张，并在硬结处阻碍与牵拉勃起的阴茎，造成勃起的阴茎向患侧弯曲，直接影响阴茎插入阴道。

But threatening to scupper a climate deal on the question of government-to-government aid is making red lines out of red herrings.

但是，以政府对政府援助的问题为由，发出阻碍气候协定的威胁，就有点借题发挥，把谈判引上歧途了。

The world's biggest investment funds are cutting exposure to US and UK government bonds amid fears that rising public debt and the withdrawal of central bank support for their economies could scupper the global recovery.

全球各大投资基金正纷纷减持美国和英国的政府债券，他们担心，持续攀升的公共债务以及央行撤消经济支持措施，可能阻碍全球经济复苏。

The other is that a costly and unpopular war could scuttle their domestic agenda.

二是这场耗资巨大且不得民心的战争会阻碍他们实现国内政治目标。

Steveston is at or below sea level and the soggy grass of the backyard impeded their taking the party outside.

因为史蒂文斯顿在海平面或者海平面以下，所以后院这些湿透了的草阻碍了他们在室外开派对。

You don't want your need or desire for a second mortgage get in the way of your judgment.

你不想你的欲望或需要作第二按揭不致阻碍你的判断。

Of 72 men seen at six U.S. tertiary care hospitals for bladder outflow obstruction secondary to benign prostatic hyperplasia, 35 underwent TURP and 37 underwent ILC.

72位病患因为良性摄护腺增生继发的膀胱输出阻碍，至六间美国第三看护医院就诊，其中35名接受TURP及37名接受了ILC。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了