toboggan meaning in English
n.
平底雪橇；突然下降[跌价]。
vi.
坐平底雪橇滑下山坡；(股票等)突然跌价，猛跌。
-er, -ist 坐平底雪橇的人。
Examples
- I enjoy winter the most because i can toboggan
我最喜爱冬季，因为我可以滑雪橇。 - Safety code for summer toboggan run
滑道安全规范 - Price has tobogganed
价格突然下降 - 6 ) after passage , the qinchuan - scalper skin fibroblast cells were in lag phase in first two day , then entered log phase and persisted six days , they stayed at plateur phase for about three days ; the mitotic index were most high at the fifth day after culture and toboggan at the sixth day
从生长曲线可以看出，以低糖dmem培养第4代秦川牛皮肤成纤维细胞，接种后滞留期缩短，约一天左右，之后为对数生长期，持续六天左右，进入平顶期。分裂指数最高时期在培养开始后的第五天，第六天急剧下降。