Most of the research on smell undertaken to date has been of a physical scientific nature.
迄今为止，大多数关于嗅觉的研究都是物理科学性质的。
I quite wonder at the old expert's wide range of knowledge, and his professional learning has been of great use to us.
我对那位老专家广博的学识感到很惊讶，他的专业知识对我们帮助很大。
To the shame and chagrin of the snake oil pedlars, science has been of no help in supporting any of these claims.
对那些恼羞成怒的蛇油贩子来说，科学无法证明他们贩卖的万灵药有任何所谓的功效。
We know that the eradication effort has been of enormous benefit in shrinking the number of cases of paralytic polio.
我们知道根除工作在减少麻痹性脊髓灰质炎病例方面产生了巨大的效益。
This has been of particular help to the 30 or so children with severe learning difficulties, says Elias Portugal, a special-needs teacher at the school.
该校一名特教老师EliasPortugal表示，这台计算机尤其帮助了具有严重学习障碍的30名左右学童。
This is a crucial but understudied compartment of the global Marine carbon cycle, which has been of key importance throughout Earth history and it is still at present.
这是全球海洋碳循环重要的替代部分，其重要性贯穿地球历史，而且依然存在。
(the exceptions have occurred in countries that have tried to maintain currency pegs.) currency risk has been of such little concern to institutional investors that many do not bother to hedge it.
(例外情形仅出现在试图维持盯住汇率制的国家)对于机构投资者而言，货币风险变得无足轻重，他们并不花费时间去限制货币风险。
The former military ruler of Lesotho has been placed under house arrest.
莱索托前军事统治者已被软禁了。
The cave has been hollowed out of the mountainside.
窑洞是在半山腰挖成的。
There has been a shift of emphasis from manufacturing to service industries.
重点已经从制造业向服务行业转移。
A nine-mile stretch of motorway has been closed.
一段九英里长的高速公路已关闭。
My life has been music, and a constant search for it has been the mainspring of my life.
我为音乐而生，对音乐的不懈探索已经成为我生活的动力。
At least a semblance of normality has been restored to parts of the country.
这个国家的部分地区至少在表面上已恢复正常。
He has been blacklisted since being convicted of possessing marijuana in 1969.
因在1969年被判拥有大麻，他已被列入黑名单。
Thomas says that he has been quoted out of context.
托马斯说，他的话被断章取义了。
There is a general view around that he has been hounded out of office by the press.
人们普遍认为是媒体迫使他离职的。
This meeting has been, without doubt, one of the most useful we have had so far.
这无疑是我们迄今为止最有用的一次会议。
The culture has been diversified with the arrival of immigrants.
随着外来移民的到来，这里的文化变得多元化了。
The reliability of these results has been questioned.
这些结果的可信程度已受到质疑。
There has been some misunderstanding of our publishing aims.
对于我们的出版目的存在一些误解。
He has been dogged by allegations of questionable business practices.
他一直被有可疑商业行为的传言困扰着。
He believes he has been discriminated against because of his sexuality.
他认为他因自己的性倾向而受到了歧视。
Peter Murray is in Washington and has been monitoring reports out of Monrovia.
彼得·默里在华盛顿，一直监听来自蒙罗维亚的报道。
A lot of negotiating has been going on behind the scenes.
广泛的谈判一直在秘密进行。
It's questionable whether anything of substance has been achieved.
是否已取得任何实质性的进展值得质疑。
Julian has been thinking up new ways of raising money.
朱利安已经想出几个筹款的新办法。
Caution has been one of Mr. Allan's watchwords.
“谨慎”是艾伦先生的格言之一。
He has been accused of betraying his former socialist ideals.
有人指责他背弃了他先前的社会主义理想。
He has been accused of betraying his former socialist ideals.
有人指责他背弃了他先前的社会主义理想。
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