南美的鸟兽the animals and birds of South America许多鸟兽现已绝种.Many animals and birds are now extinct.人跟伟大的鸟兽相比,真算不上什么.Man is not much beside the great birds and beasts....
Even in our awful tribulation we were quite optimistic.即使在极端痛苦时，我们仍十分乐观。I hate the tribulation, I commiserate the sorrow brought by tribulation.我厌恶别人深重的苦难, 怜悯苦难带来的悲哀.Tribulation, is just like the hungry tiger, chasing af...
目的探讨中厚供皮区创面回植自体刃厚皮片的临床疗效.Objective To investigate the clinical result grafting razor - thin graft onto the donor site of the split - skin.目的: 寻找有效控制供皮区皮肤瘢痕的新方法.Objective : To explore a new method aimed at effectively con...
I felt a sharp pain in my lower back.我感觉到后腰一阵剧痛。Basal metabolism is much lower for creatures in cold water.冷水中生物的基础代谢速度要低很多。Companies are moving jobs to towns with a lower cost of living.各公司正在把工作岗位转移至生活费用较低的城镇。...
Using local materials ( cement, sand, stone ), HSM pumping aid, ZL slag, C 70、 C 80 high - strength pumping concrete was developed.利用本地材料 ( 水泥 、 砂 、 石 ) 和自行研制的HSM高效泵送剂 、 ZL矿粉配制出C70 、 C80 高强 泵送混凝土.All dependants of in cou...