黑柱石是一种少见的含钙铁硅酸盐矿物.Ilvaite is a rare mineral of calcium - iron - bearing silicate.含铁硅酸盐矿物:有橄榄石 、 黑榴石、十字石 、 黑柱石 、 普通辉石等.III. silicate mineral contain iron , include olive stone, black column stone, common picrite etc....
This author romanced his trip to an exotic country.这位作者吹嘘了他的异国之旅.I was beguiled by the romance and exotic atmosphere of the souks in Marrakech.我被马拉喀什露天市场的浪漫情调和异域风情深深地吸引了。She likes to wear exotic clothes.她喜欢穿奇装异服。She has ...
One dip into the bottle should do an entire nail.往瓶子里蘸一下的量就应该能涂满整个指甲。Watch your fingers as you dip into the pot.把手伸进锅里时当心你的手指头。Just when she was ready to dip into her savings, Greg hastened to her rescue.正当她准备动用自己的存款时，格雷...
Parents are advised to have their children immunized against diphtheria.建议家长让孩子接种抗白喉疫苗.The doctor diagnosed my illness as diphtheria.医生诊断我的病为白喉.As diphtheria antitoxin is a foreign protein.白喉抗毒素是并性蛋白....