The stars are not afraid to appear like fireflies.群星不怕显得象萤火那样.Fireflies give off flashes of light when they fly at night.萤火虫夜间飞行时发出闪光.My fancies are fireflies, — Specks of living light winkling in the dark.我的梦幻恰是一团萤火——在幽...
It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂.Powdered colorant need to keep the paper, or transfer charge.粉末状的着色剂需要使用能够保持或转移电荷的纸张.This paper summarized classification, functions, varieties of colora...
The western-most part of north Wales is a stronghold of Welsh-speakers.北威尔士最西部是说威尔士语人的聚居区。He decided to do something about reforesting man-made wastes of western Australia.他决定为在澳大利亚西部人为导致荒芜的土地上重新造林做点事情。There was a slacke...