A supernova sprays space with many different elements.超新星会向宇宙放射不同种类的元素。At least one supernova occurs per decade in our galaxy.在我们的星系中每 10 年至少有一颗超新星出现。The ejected mass then probably becomes the observed material of a supe...
Failure: Pitting , cratering, or erosion of the surface. Obvious and significant deterioration.失败: 表面出现斑痕 、 坑凹或侵蚀, 明显且重要的材料毁损.Cystic acne usually results in deep pitting or scarring of the skin.囊肿型痤疮往往导致皮肤凹陷或留下疤痕.This su...
盐商很有钱, 天下人谁不吃盐呢?Salt traders are rich, because no one can live without salt.这一时期云南省内私盐更是盛行,究其成因当与盐商的牟取暴利有着重要的内在联系.The illegaldealings were very rampant during this time because salt merchants were pursuing illegal profit...
You'll never quite get rid of every last bit of grit.无法把所有的沙砾都清除干净。Cities upstream use the river to get rid of sewage.上游的城市将污水排放到河里。You seem in rather a hurry to get rid of me.看起来你急于想摆脱我。...