The mirror cracked but did not splinter.镜子裂了，但没碎。A shell splinter embedded itself in the wall.一块弹片嵌进墙壁里.I got a splinter in my finger while I was sawing the wood.我在锯木头时手指扎了一根刺....
The polar region is the habitat of the polar bear.北极地带为北极熊的栖息地.Applications: Polar region operation , Industry , Mining, Argriculture, Forestry, Construction, Chemical industries.主要用途: 工矿业 、 农渔业 、 林业 、 建筑 、 化工等行业.The Arc...
雄鸟和雌鸟轮流孵蛋。Males and females take turns brooding the eggs.蚕孵出后食桑叶.Silkworms are fed mulberry leaves after they have hatched.看小鸡孵出来很有意思.It will be fun to see the chicks come out....