Mariners were also able to fix their latitude , by using an instrument called an astrolabe.海员们还可使用星盘这种仪器确定纬度.At this latitude you often get strong winds.在这一纬度地区经常有大风。She was given considerable latitude in how she spent t...
He wolfed down the rest of the biscuit and cheese.他把剩下的饼干和奶酪一扫而光。He wolfed ( down ) a good meal.他 狼吞虎咽 地吃了一顿美餐.The Russian soldiers sampled the officers' rations and wolfed the superior food with delight.俄军士兵尝了一下长官的...
The panther is running in the jungle.那只黑豹正在丛林中奔跑。She gave a thrilling account of her life in the jungle.她绘声绘色地描述了自己在丛林中的生活。It held more mystery than even the darkest jungle.它甚至比最黑暗的丛林还更令人感到神秘。This creature's natural...
The wastewater samples is transmitted by an air - operated aspirator to the liquid injection valve.用气动吸引器将废水试样送入液体注射阀.The machine is supply with widia cutter, anti accident system and dust aspirator.该机器配有宽扫刀 、 安全防护装置和吸尘器...