注下是形容泄泻患者大便如水样向下倾注的情况。
“这是我做过的最艰难的题材,因为山脉的海拔和险峻,”这位美国摄影师告诉国家地理,“夜里温度是零下30度(华氏温标)(摄氏温度约为零下34度,译者注)。”
"This is the hardest story I have ever done because of the altitude and the steepness of the mountains," the U.S. photographer told National Geographic. "At night it was 30 below zero [Fahrenheit]."
在瑞士阿尔卑斯山脉下某滑雪场起飞的奶牛造型热气球。 (小编注:这地方太美了!)
The Cow hot air balloon takes off in the skiing resort of Chateau d’Oex, in the Swiss Alps.
利用电磁场软件模拟了行波管电磁线包磁场,以及在电磁线包磁场作用下电子注在慢波系统中的运动特性。
The magnetic field intensity of the solenoid used for travel wave tube and transport properties of electron beam in the slow wave system under its function is simulated with the electromagnetic code.
For example, if you ask people how much they would be willing to bet on a coin toss, they will typically bet more if they can toss the coin or they will bet more if the coin hasn't been tossed yet.
比如说,如果你问人们,他们愿意出多少钱去赌掷硬币,如果他们可以掷硬币,或在硬币还没被掷出前,他们会下更大的注
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