The Permian in Huainan coalfield is a set of deltaic coastal deposition.淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积.Resinite is a rich n 1 aceral in Teriary humic coal, boghead - cannel coal and oil shale fromHuangxian Coalfield.黄县煤田第三纪腐殖煤 ...
The brooch dates back to the fourth century BC.这枚胸针的历史可以追溯到公元前4世纪。Make a note of credit card numbers and check expiry dates.记下信用卡卡号，核对有效期限。The band was forced to cancel a string of live dates.乐队被迫取消了一系列的现场表演。...
They learnt a lot from the initial market testing exercise.他们从最初的市场测试中了解了许多信息。The aim of this initial meeting is to clarify the issues.本次初步会议的目标是澄清这些问题。I'm also not crazy about the initial terms of the deal.我对该协议的最初...
It's silly to quarrel over trifles.为小事争吵是愚蠢的。I hate that they should be worried [ them to be worried ] about trifles.我不喜欢他们为小事发愁.Don't squabble over trifles.不要为一点小事就吵起来.I hate that they should be worried about ...