Measuring a plume's charges could therefore help scientists better estimate where the ash will go and how long it will stay aloft.
因此测量火山灰流的电荷量能够帮助科学家们更好的对火山灰的行动路线以及持续时间做出预判。
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Starwood’s Aloft, which opened in June 2008 and now has about 30 locations, swaps room service for grab-and-go options and allows guests to check in — and even select their rooms — at a kiosk.
If you would go up high, then use your own legs! Do not let yourselves carried aloft; do not seat yourselves on other peoples backs and heads. (F. w. Nietzsche, German Philosopher).