柱状的钠沸石在方沸石上, 有著像是放射状的晶簇.与内含赤铁矿而成红色的杆沸石.Prismatic crystals of Natrolite on Analcime, forming an interesting cluster, Together with Hematite included Thomsonite....
他们拖着步子从一家商店走到另一家，寻找齐膝的白袜子。They trekked from shop to shop in search of white knee-length socks.他踮着脚尖走到门口，只穿着袜子没穿鞋。He tip-toed to the door in his stockinged feet.冬天，她穿着厚袜子和橡胶雨靴，戴着手套。In the winter she wears thick socks, Wel...
病人的免疫系统会对移植器官产生异质排斥反应。The patient'simmune system would reject the transplanted organ as a foreign object.但免疫疗法目前仍处于实验阶段。For the time being, however, immunotherapy is still in its experimental stages.瑜伽能增强人体免疫系统。Yoga...