胎面

胎面	tāi miàn	surface of tire / tread (of tire)
胎	tāi	fetus / classifier for litters (of puppies etc) / padding (in clothing or bedding) / womb carrying a fetus / (fig.) origin / source / (loanword) tire
面	miàn	face / side / surface / aspect / top / classifier for objects with flat surfaces such as drums, mirrors, flags etc
面	miàn	variant of 面
面	miàn	flour / noodles / (of food) soft (not crunchy) / (slang) (of a person) ineffectual / spineless