希腊生产耐火级铬铁矿石已有百余年历史.Greece has been producing refractory grade chromite ore for more than a hundred years.许多由沙漠侵入这些牧场的灌木种都是耐火的.Many of the desert scrub species that have invaded these ranges are fire intolerant.硅酸铝 ( 陶瓷 )...
The agency has been vilified by some doctors for being unnecessarily slow to approve life-saving drugs.该机构因对救生药物的审批速度太慢而备受一些医生的诟病。The agency has been vilified by some doctors for being unnecessarily slow to approve life-...
当他们靠近时，大象又吼又跺脚。The elephants trumpeted and stamped their feet at their approach.一群大象缓慢而笨拙地穿过平原，朝水潭走去。A herd of elephants lolloped across the plains towards a watering hole.他的精心之作是一件大象雕塑。His tour de force is an elephant s...
The oven burners reignite automatically if blown out.烤炉的火如果吹灭了会自动再点燃。Some stoves are oil burners; others are gas burners.有些炉子是烧油的, 有些是烧瓦斯的.The gas stove has only two burners.这瓦斯炉只有两个瓦斯头....