这个土丘可做我们的掩蔽物.The mound can be used as our screen.敌人趁夜袭击(即有夜色作掩蔽).The enemy attacked by night, ie under cover of darkness.有时候部分车辆 、 房屋和其它财产被掩蔽起来.Sometimes cars, buildings, and other properties are partially buried....
horizontal abscissa横坐标Therefore, on the complex plane, robust stability can be formulated by minimization of pseudospectra abscissa.于是在复平面上, 鲁棒稳定性问题就转化为伪谱横坐标(伪谱最右端的横坐标值)最小的优化问题.The experimental curve runs nearly parallel...
...the iconography of revolutionary posters.革命宣传画的传统形象Such posters hung on the trains and in the ARA canteens but they were often concealed.这样的海报被挂在火车上ARA的食堂,但它们通常被藏起来.They plastered the city with posters condemning her ...
Excess water will drain through sluices into the sea.过剩的水将会通过水闸排放到海里去.The sluices are worked from the control board.闸门是由控制台操纵的.Sluices and valves govern the flow of liquid and makeshift meters record the water - levels.这...
The outside air was heavy and moist and sultry.外面的空气沉滞、潮湿而闷热。Keep the soil moist. That way, the seedling will flourish.保持土壤湿润，那样幼苗就能茁壮成长。Wipe off any excess make-up with a clean, moist cotton flannel.用干净的湿绒布擦去多余的化妆品。...