蚂蚁说明文英语短文答:Ants are common insects and are easy to identify. Generally small (0.5mm-3cm), black, brown, yellow, red and other colors, wall with elastic, smooth or hairy. Chewing mouthparts, upper jaw developed. Geniculate antennules, 4-13 Festival, peduncle long, terminal enlargement, 2 ~...
关于橡皮擦的英语说明文,60词左右(介绍橡皮擦的外形和作用)答:There are so many types of rubber, shape and colour each different, have common sweet rubber, also have painting with 2 b, 4 b, 6 b, etc. Art special rubber and plastic rubber, etc.can be erased pencil marks, modify the wrong character, now also some can wipe pen mark. ...