单词:systemic herbicide
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I want to speak to the American people again today because some of this primary information that has surfaced in the last twenty-four hours raises some serious concerns. Its been widely reported that the father of the suspect in the Christmas inciden
Agriculture Report - Farmers Learning Limits of Popular Herbicide 农业报道 - 农民认识到除草剂的局限性 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Pigweed spreads fast and grows
Photo: AP President Barack Obama speaks at the Marine Corps Base Hawaii in Kaneohe Bay, Hawaii, 29 Dec 2009 U.S. President Barack Obama said Tuesday that a systemic failure in security allowed the attempted Christmas Day attack on a Northwest Airline
radiodermatitis 射线皮炎 relapsing secondary syphilis 二期复发梅毒 renal purpura 肾型紫癜 scabies 疥疮 scale 鳞屑 scar 疤痕 scarlatiniform erythema 猩红热样红斑 scleroderma 硬
AGRICULTURE REPORT - Going Biotech on the Farm: Second of Two PartsBy Mario Ritter Broadcast: Tuesday, May 02, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers from a numb
本期内容: Carrie Gracie says the reaction to her resignation as the BBC's China editor shows there is a depth of hunger for equal, fair and transparent pay. The journalist, speaking as she co-presented the Today program with John Humphrys, has