木材蓄积量
Its dockyards are some of the busiest in the world, producing 200 ships a year from America's vast timber reserves. 1/ 3 of all British shipping is built in the colonies.
它的造船厂是世界最繁忙的船厂之一,利用美国海量的木材储备年产200艘船,英国1/3的船都是在殖民地建造的。
Inadequate appropriations make it impossible for the division of forestry to protect the reserves from forest fires and from depredation of timber thieves, but a start had been made.
拨款不足使林业管理局难以防止森林保护区遭遇火灾和木材盗贼的劫掠,但保护行动毕竟已开始。
英语网 · 双语娱乐资讯
英语网 · 初中英语作文
英语网 · 初中英语语法