为了减少穿刺时的疼痛感，日本大阪市关西大学的工程师们以蚊子的尖喙为模型创造出一种带有锯齿边缘的微小针头。
In the quest for a less painful needle, engineers at Kansai University in Osaka, Japan are creating tiny, jagged-edged needle modeled after a mosquito's proboscis.
在日本大阪市池田有一座方便面发明博物馆，在其为参观者举办的“方便面制作情人节体验活动”上制作出来的“心”型方便面。
There is a museum about inventation of instant noodles. The visitors may experience instant noodle production. The picture is works of visitors on Valentine's Day .
在日本大阪市池田有一座方便面发明博物馆，在其为参观者举办的“方便面制作情人节体验活动”上制作出来的“心”型方便面。
There is a museum about inventation of instant noodles. The visitors may experience instant noodle production. The picture is works of visitors on Valentine's Day .
应用推荐