他嘗試著把牙齒放入牛奶 、 水和細(xì)胞培養(yǎng)液中.He tried putting teeth into milk, into water, and into cell - culture medium.然而, 在家里或?qū)W校里很少人手邊有細(xì)胞培養(yǎng)液.However, few people keep cell - culture medium handy at home or in school.細(xì)胞 培養(yǎng)液 能夠最好地在口外保持掉牙健康.T...