单词：maximum allowable biological concentration
单词：maximum allowable biological concentration 相关文章
Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert
VOA2003（上）-健康之旅
STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we travel to India by way of the John F. Kennedy Center for the Performing Arts in Washington, D.C. This cultural organization is c
2011年VOA慢速英语(三)月
may----------可能 May-----------五月 maybe--------或许 map-----------地图 mad-----------恼火的 math----------数学 match---------和。。。相配 magic---------魔法 magazine-----杂志 maximum-----最大的
用听的背单词-基础2000MP3(h-z)
[00:01.61]As well as the group guide all teams have cooks [00:05.23]and porters. [00:07.03]While on a hiking trip, [00:08.88]our cooks prepare delicious meals. [00:11.49]And our porters carry your luggage, [00:13.87]which means that you can simply [0
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21. That matters because theory suggests that the maximum sustainable yields that can be cropped from a fishery comes when the biomass of a target species is almost 50% of its original levels. 【分析】多重复合句。句子主干是 That matter
考研英语长难句讲解
Psychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as simple to deal successfully with as the definition may imply. For this reason, it is
双语有声阅读
数量 Quantity （一） Let's talk about the problem of quantity. 我们谈谈数量的问题吧。 You'll issue a certificate of quantity and weight. 你们必须出具数量和重量证明书。 The package number and quantity are identical with
实用英语
AS IT IS 2016-01-09 Most Wanted Drug Kingpin El Chapo Arrested 墨西哥大毒枭古兹曼越狱后再次被捕 Fugitive drug lord Joaquin El Chapo Guzman has been captured six months after his bold escape from prison. He was one of the most wanted m
2016年VOA慢速英语(一)月
By Lisa Schlein Geneva 20 November 2006 U.N. Secretary-General Kofi Annan is urging nations to do more to combat biological weapons, and to create global safeguards to keep them out of terrorist hands. Kofi Annan at a review conference on Biological
2006年VOA标准英语（十一月)
Move your body to the Maximum x 8 Up against the wall see you drawn to me so sexy Intimate but raw youre giving it all to me Im moving left youre moving right two bodies but were so damn tight Everybody's watching but they cant see the way that youll
节奏布鲁斯
21. That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels. 【分析】多重复合句。句子主干为That matters。
考研英语长难句讲解
AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living
农业与发展
air passenger departure tax 飞机乘客离境税 Air Services Negotiations Unit [Economic Services Bureau] 民航运输谈判组〔经济局〕 airport tax 机场税 alcohol duty 酒精税 alienation
财会英语
BEIJING, July?30 (Xinhuanet) -- At 6:00 a.m. today, typhoon Saola was centered about 410 km southeast of Hualian, Taiwan province with maximum wind force up to scale 12 near its center. Saola is forecasted to move north by west at speed of 5-10 km pe
英语新闻
Israel Practices Biological Attack Response The Israeli government has carried out a two-day exercise it says is aimed at boosting preparedness for any terrorist attack aimed at sparking an outbreak of a highly contagious disease. Israeli officials e
VOA标准英语2011年(十二月)
Facebook's initial public offering was May 18. CNBC was covering the event live. Ian went online at 11 a.m. Shares were selling at $39 each. He decided to gamble his entire savings of $5,000. He placed a market order to buy 128 shares. He waited for
英文短篇故事（纽约）
请看相关报道： The draft law sets operating standards for travel businesses and scenic areas, and prohibits travel agencies from forcing tourists to purchase goods. 该草案设定了旅游行业和景点的运行标准，同时禁止旅行社强
英文语法词汇
Todd: Hello, Gabrielle! Gabrielle: Hello! Todd: How are you doing today? Gabrielle: Good thanks. Todd: Now, Grabrielle, I hear that you are going back home to New Zealand Gabrielle: That's right. I'm going home for summer. Todd: OK. What are your pla
英语访谈对话
lean vi.斜靠 a.瘦的 The young man was leaning against the wall, looking into the sky. 这年轻人斜靠着墙，仰望着天空。 Matthew's brother is tall and lean. 马修的弟弟又高又瘦。 You should eat more vegetables and lean meat if
赖世雄进阶英语词汇3500