1.diplomatic relations 外交關系
例句:Peru is a good friend and partner of China and one of first in South America establishing diplomatic relations with China.
秘魯是中國在南美洲的好朋友、好伙伴,秘魯是南美洲最早和中國建立外交關系的國家之一
。2.trade embargo
例句:AMD is not allowed to flog its gear in Iran which is under a technology trade embargo.
AMD公司不允許其處理器被非法出售給伊朗,這屬于技術貿易禁運
。3.artificial insemination 人工受精
例句:Artificial insemination was a significant breakthrough in panda conservation.
人工受精是熊貓保護領域的重大突破
。4.a series of 一系列的
例句:The challenger delivered a series of punches to the champion.
那位挑戰者向(拳擊)冠軍發動一連串猛擊
。