The barterer exchanged trinkets for the natives furs.货贩子用小件饰物换取土著的兽皮.The natives used to hammer the metal into arrowheads using heavy stones.土著人以前总是用沉重的石头把这种金属锤打成箭头.The natives uniformly agreed on this important point.当地...
They used force to banish the natives from the more fertile land.他们使用武力把土著居民驱逐出了比较肥沃的土地。The natives uniformly agreed on this important point.当地人在这一要点上达成了共识。The natives used to hammer the metal into arrowheads using heavy...
AIM : To study the new separating technology of cyclovirobuxine D.目的: 研究环维黄杨星D新的分离方法.An acid dye colorimetry method was developed for the determination of cyclovirobuxine D and its tablets.首次建立了黄杨宁酸性染料比色法....
It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%....
The Chief Constable's clipped tones crackled over the telephone line.电话线那头噼里啪啦地传来警察局长短促的声音。Lights clipped onto life jackets improve the chances of rescue.别在救生衣上的灯提高了获救可能性。He had already clipped his hair close to the...