中索
_
median cord
median cord (昆虫胚胎)
примеры:
| 这就是林业工人用以运送木材的空中索道。 | This is the cableway which the lumberjacks use to haul out their timber. |
| 这就是林业工人用以运送木材的空中索道。 | This is the cableway which the lumberjacks use to haul out their timber. |