斯坦把装了钱的纸袋卷了起来。Stein rolled up the paper bag with the money inside.男孩将纸袋吹得鼓了起来.The boy blew out the paper bag.阿利斯泰尔已小心翼翼地将那张报纸折起，放在厚纸袋下面。Alistair had carefully folded up the paper and stowed it away under the sacks....
Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl bu...
当时代的人(门徒和百夫长)认耶稣是神子、是神.Disciples and centurion recognized Jesus is the Son of God.1大卫与千夫长、百夫长,就是一切首领商议.And David consulted with the captains and hundreds and with every leader.百夫长和仆人当天?看过耶稣.The centurion and servant did ...
The clay court was slippery and he was unable to move freely.红土网球场很滑，他不能自如地移动。Better driv-ing equipment will improve track adhesion in slippery conditions.较好的驾驶设备能够提升在湿滑路面上的抓地力。The tiled floor was wet and slippery.瓷砖地面又湿...
为保持土壤肥力,农民搞作物轮作.Farmers rotate their crops so that the soil will remain fertile.农作物轮作有助于防止水土流失.Crop rotation helps prevent soil erosion.他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。He grew a different crop on the same field five years i...