An ulcer perforates the duodenal wall.溃疡使十二指肠壁穿孔.Gastric and duodenal ulcers were noted to evolve from early superficial mucosal disease.在早期浅表的粘膜病变上出现胃和十二指肠溃疡.The complications of duodenal ulcer that require surgical man...
The growing problem is underlined in the latest issue of the Lancet.最近一期的《柳叶刀》杂志中强调了这一日益严重的问题。The report underlined his concern that standards were at risk.报告强调了他对道德水准可能会受影响所表示的关注。She underlined her disapproval of the pr...
我们提供双人帐篷和最基本的炊具以及露营装备。We provide 2-person tents and basic cooking and camping equipment.炊具尚未接通电源.The cooker is not yet wired in to the main supply.他为我安装新炊具.He fitted my new cooker....
我们在人陪同下穿过一条低矮的门道。We were escorted through a low doorway.她必须低头通过低低的门道.She had to duck to get through the low doorway.技术革新的门道很多.There are all sorts of possibilities for technical innovation....