由此就可以计算出发生碰撞的中轻微子的来向，甚至产生一门暗物质天文学。
It will therefore be possible to work out which direction the neutralino that caused it to recoil came from and thus engage in a form of dark-matter astronomy.
那天大约是早上七点，我来到海登家，“梆梆”地敲着他卧室的门。 一边敲一边喊着：“懒虫，该出发了，爷爷奶奶的车马上就要到了！”
I reached Hayden’s house at around seven in the morning and banged on his bedroom door.
当他们带着三只雪橇、两条皮艇以及二十八只狗向着北方出发的时候，弗拉姆号上两门火炮齐鸣向他们致敬。
A cannon volley boomed as the two skiers, dragging three sleds, carrying two kayaks, and accompanied by 28 dogs, headed north.
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