He's such an anorak...他真是个闷蛋。Her hair was singed and her anorak was burnt...她头发烧焦了，带风帽的夹克也烧掉了。I saw him take off his anorak and sling it into the back seat.我看见他把带帽防寒服脱下来扔在了后面的座位上。Computer games are the ultimate anor...
The car slid down the steep gradient into the river.汽车滑下陡峭的斜坡掉入河中.This indicates a hydrodynamic condition with a very marked potentiometric gradient.这说明水动力条件具有很明显的位能梯度.4 gradient arrays marked A, B, C and D were set up.布...