Recently fledged juvenile Beck's Petrel, off Cape St George, New Ireland, Papua New Guinea, August 2007.
刚离巢的贝氏鹱幼鸟,圣乔治角,新爱尔兰,巴布新几内亚,2007年8月。
Narrator: On September 3rd 1973, at 6:28pm and 32 seconds, a bluebottle fly capable of 14, 670 wing beats a minute landed on Rue St Vincent, Montmartre.
画外音:在1973年9月3日下午6点28分32秒,一只蓝丽蝇以每分钟能够扇动14,670次的频率降落到蒙马特的圣文森路。
15 of 69 extracted mandibular fir st premolar teeth had obvious anatomical crevices on the root surfaces.
方法 :69个离体的下颌第一前磨牙中的 15个牙有明显根面沟 ,先对牙齿进行近远中向及颊舌向X线照像。
Mr Brown will today tell faith leaders at St Paul's Cathedral that the summit marks a chance to reshape capitalism.
布朗今日将在圣保罗大教堂告诉宗教领袖们,本次峰会是一次重塑资本主义的机会。
Did you lose a paper bag yesterday at N St.
你昨天在北街是不是丢了一个文件包?
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