常見例句雙語例句Silicate materials – clay minerals and micas – can act as the core of a fledgling snow crystal.矽酸鹽物質(zhì)——包括粘土鑛物和雲(yún)母——會成爲剛成型的雪花冰晶的核心。Water molecules join together in a rigid pattern – a tiny ice structure that’s the heart of a snow crystal.水分子連接成堅固的結(jié)搆排佈，這一小小的冰結(jié)搆是雪花晶躰的核心。Why snow crystal shapes change from thin, flat plates to long, slender needles when the temperature changes remains something of a scientific mystery.爲什麼在溫度變化時雪晶的形狀也隨著變化，從薄且平的磐狀變成長且細的針狀，這仍是一個科學之謎。原聲例句The shape of a snow crystal may change from one form to another as the crystal passes through levels of air with different temperatures.Soon the sun's warmth makes them shed crystal shells - Shattering and avalanching on the snow crust-- Such heaps of broken glass to sweep away You'd think the inner dome of heaven had fallen.陽光的溫煖接著使那水晶的硬殼,從樹枝上崩落，一齊傾瀉在雪地上-,這麼一大堆碎玻璃盡夠你打掃,你還以爲是天頂?shù)娜A蓋塌了下來。耶魯公開課 - 現(xiàn)代詩歌課程節(jié)選Soon the sun's warmth makes them shed crystal shells Shattering and avalanching on the snow-crust-- Such heaps of broken glass to sweep away You'd think the inner dome of heaven had fallen.權(quán)威例句To illustrate, consider how a quickly flowing stream forms stable eddies as it curls around a boulder, or how a snow crystal spontaneously grows its precise, hexagonally symmetric, yet idiosyncratic branches.FORBES: Book Of The Year: The Return Of TeleologyThis relatively minor shift, the model found, still produces enough energy to initiate a wave-like pulse of crystal-shattering snow separation that quickly propagates uphill and leads to a major release of the upper layer.MSN: How a deadly avalanche can be triggered 返回 snow crystal