When the star exploded, it sent out a blast wave into the surrounding material, scooping up interstellar dust and gas as it went, like a snow plow.
当这颗恒星爆发的时候，它产生的冲击波向周围扩散，如同一个铲雪犁一般掀起路径上的星际尘埃。
A fairly strong cold wave will hit most of China within 3 days, bringing massive snow and rains, the National Meteorological Center reported.
据中央气象台报道，未来3天，较强冷空气将影响中国大部地区，带来大范围雨雪天气。
An ongoing cold wave with heavy snow and record low temperatures delayed air flights and snarled road travel across much of Europe. (JOE KLAMAR/AFP/Getty Images)
持续的暴雪低温和史无前例的低温天气延误了很多航班，冰雪袭击几乎大部分的欧洲地区。
Boundless expanse of silver wave, white as snow, wave as flat as a mirror, a very vague horizon.
万顷银波，洁白如雪，波平如镜，渺极天际。
China extends alert against cold wave, heavy snow.
气象局发布冷空气和大雪的橙色警告。
In winter, the air wave with large snowflakes, not for a moment, then on the ground covered with white snow, people stepped in the thick soft snow, really comfortable ah!
冬天，空中飘舞着鹅毛大雪，不一会儿，地上便铺满了洁白的雪，人们踩在这厚厚的软绵绵的雪上，真舒服啊！
When the strength of gravity waves are strong enough, the time difference that the snow peak lags behind the wave crest of gravity waves becomes quite long.
当重力波的强度较强时，降雪峰值滞后于波峰的时间差也较长。
Thee strongest cold wave in decades is about to sweep across China as people were advised to stay indoors and warned of upcoming heavy snow and freezing rain in the next few days.
几十年来最强寒潮即将席卷中国，同时未来数天内可能有暴雪和冻雨出现，人们最好不要到户外活动。
Thee strongest cold wave in decades is about to sweep across China as people were advised to stay indoors and warned of upcoming heavy snow and freezing rain in the next few days.
几十年来最强寒潮即将席卷中国，同时未来数天内可能有暴雪和冻雨出现，人们最好不要到户外活动。
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