Even a casual observer could hardly have failed to notice the heightening of an already tense atmosphere.即便是不经意的旁观者也一定已经觉察到本就紧张的气氛进一步加剧了。Let freedom ring from the heightening Alleghenies of Pennsylvania!让自由的回声响彻宾夕法尼亚州高高耸...
控制缩合反应的温度,还得到一种苯并环庚酮和一种苯并环戊烷.One benzosuberone and one benzocyclopentane are synthesized when controlling the condensation reaction temperature.应用3, 5-二烯庚酮-2和 次氯酸钠 反应制备山梨酸.In this paper , we used 3, 5 - Heptadienone and ...
N'ayez pas peur. C'est a moi cependant de faire les premiers pas.你别怕. 我得采取主动.Moi faire , she said. Tous les messieurs.她说,对所有的先生我都这么做.The unofficial Maker Faire mascot is this robotic giraffe, known as the Rave&...
守护幼崽的母狮a lioness guarding her cubs狮子的幼仔依靠母狮喂养.Lion cubs depend on their mother to feed them.阿根廷的布宜诺斯艾利斯动物园,一只母狮在笼子里“狮子大开口”.A lioness yawns inside her cage at Buenos Aires Zoo in Argentina....
...the ecology of the rocky Negev desert in Israel.以色列多岩石的内盖夫沙漠生态系统Abram journeyed on , continuing toward the Negev.创12:9后来亚伯兰又渐渐迁往南地去.Then Abram set out and continued toward the Negev.9后来亚伯兰又渐渐迁往南地去.The Negev became a r...