蜗牛在地上运动时在后面留下黏液的痕迹.A snail leaves a trail of slime behind it on the ground.在 大肠 内侧有一层黏液的东西.There is a layer of slime , called mucus, on the inside of the large intestine ( colon ) .我把浸透黏液的上衣接过来,扑通一声扔到地上.Wellhung: I'...
Singleton was a fantasist who claimed to have a karate blackbelt.辛格尔顿是个牛皮大王，他自称有一条空手道黑带。Karate is a martial art that incorporates kicking, striking, and punching techniques.空手道这种功夫融入了踢, 打及拳击技术.He is a black belt in karat...