1.The family had no money for pencils and paper. Walt wanted to draw, so he found some tar-a dark, sticky substance often used to patch roofs.
家里没有钱买纸和笔，于是他找来一些柏油，这是一种又黑又粘的东西，通常是用来修补屋顶的。
2.Any of various adhesives made from such exudates or other sticky substance.
由此种渗出液或其它粘性物质制成的胶粘剂的任一种
3.It has destroyed the rock crabs and the crayfish and has coated the delicate coils of the conch shells with black sticky substance.
油污毁灭了黄道蟹和龙虾，在海螺精致的螺旋壳上涂上了一层黑色稠胶。
4.A sticky substance used for joining things together.
指用来粘合东西用的胶或胶水。
5.A soft sticky substance that accumulates on teeth composed largely of bacteria and bacterial derivatives.
附着在牙齿表面的粘性物，由细菌和细菌衍生物组成。
6.I've never experienced this before in my life, but the sheets had streaks of some kind of slightly sticky substance.
我从未经历这样的生活，但是在我的床单上有一些条纹的带略微粘性的物质。
7.the dart's sharp tip was smeared with some black and sticky substance.
这支飞镖锋利的尖上，涂沫着黑色的粘稠物质。
8.Plate and frame filter press is a kind of universal equipment in cane sugar industry, it is used to filter tiny and sticky substance.
板框压滤机适用于难以分离的细黏性物的过滤，是蔗糖生产企业普遍应用的设备。
9.Mucus is the sticky substance that can make you cough and have trouble breathing during a cold.
黏液是感冒时使你咳嗽和呼吸困难的粘性物质。
10.a round mass of liquid or sticky substance
圆形的液体或粘的东西