barren
barren/ˈbærən/adj.1.(土地等)贫瘠的，荒芜的：turn the barren hill (land) into an orchard把荒山(地)变成果园［考句］Many people think of desert as barren regions, but numerous spec···
barricade
barricade/ˌbæriˈkeid/I.n.［c］路障：The soldiers make a barricade across the road.士兵在路上设路障。‖II.vt.设路障：They barricaded the building and occupied it all night.他们封···
barrier
barrier/ˈbæriə/n.［c］障碍(物)，阻碍(物)；栅栏，屏障：leap over the wooden barrier跳过木头障碍；cultural barriers between the two countries两国间的文化隔阂；brush aside/remove l···
base
base/beis/ I.n.［c］基础，底座；基地，根据地：the base of a pillar柱基；a military (training, supply) base军事(训练、供应)基地The machine rests on a wide base of steel.机器安装在宽···
baseball
baseball/ˈbeisbɔ:l/n.棒球运动［u］：a baseball player棒球运动员；play baseball打棒球Baseball is the national game of the U.S.棒球运动是美国的国球运动。
basement
basement/ˈbeismənt/n.［c］地下室：the basement of a house房子的地下室；store sth. in the basement把某物存放在地下室里
basic/basically
basic/ˈbeisik/adj.基本的，基础的：lack the basic necessities of life缺少基本的生活必需品；basic industries基础工业；a basic principle根本原理；basic English基础英语basically/ˈbei···
basin
basin/ˈbeisn/n.［c］1.水盆，脸盆：a basin of…一盆…We wash in a wash-basin.我们在盆里洗。The large basin in which one baths is a bath.用于洗澡的大盆叫澡盆。2.盆地，流域：an ocean···
basis
basis/ˈbeisis/n.［c］(pl.bases /ˈbeisi:z/)根据，基础：lay the basis for…为…奠定基础；a theoretical basis理论基础The rumor had no basis.该谣传没有根据。on the basis of…根据…：···
