主铬铁岩矿层及麦仑斯基矿层出露不好.The Main Chromitite Seam and the Merensky Reef do not outcrop well.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.铬铁废渣是生产铬盐或其氧化物所排放的废渣.Cr - Fe w...
Friends are like fiddle-strings, they must not be screwed too tight.朋友像琴弦，不能拧太紧。Thomas screwed the letter up into a ball...托马斯把信揉成一团。He screwed the paper into a ball and tossed it into the fire.他把纸揉成一团抛进火里。She had screwe...
They came panting up to his door with their unwieldy baggage.他们提着笨重的行李气喘吁吁地来到他门口。She finished the race panting heavily.她跑完比赛气喘吁吁的。After the long race, the runner was panting for breath.长跑之后, 那个运动员正在喘气....
贵重的展品，呃哼，丢失的话，会众人皆知。It is not unknown for valuable display items to go, ahem, missing.展览会上最贵重的展品是毕加索的一幅素描。The most valuable item on show will be a Picasso drawing.这是一件贵重的礼物.This is a rich present....