The occlusal surfaces is the surfaces with which we chew food . when you close your mouth , the occlusal surfaces of the upper and lower teeth come together 咬合面是用于我們咀嚼食物的面.當(dāng)你閉上你的嘴時,上下牙的咬合面合在一起
It is impolite to begin a meal until eeryone is seated . it is also considered impolite to chew food with an open mouth , or to talk while chewing anything 在他人落座之前就開始就餐是很不禮貌的。張大嘴巴咀嚼食物,或者邊咀嚼邊說話,也被認(rèn)為是不禮貌的。
It is impolite to begin a meal until everyone is seated . it is also considered impolite to chew food with an open mouth , or to talk while chewing anything 在他人落座之前就開始就餐是很不禮貌的。張大嘴巴咀嚼食物,或者邊咀嚼邊說話,也被認(rèn)為是不禮貌的。
Kazuhiro taniguchi , who is playing a leading role in the research , said the system can be used by anybody who can chew food with their teeth - - real or artificial 該研究的主要負(fù)責(zé)人谷口一浩說,只要能用牙(真牙假牙都可以)咀嚼食物的人就可以使用這一系統(tǒng)。
Dog chew food is made of many kind of different materials with scientific configuration and extruded from jc - ii extruder , it can be made into many kind of shapes such as stick 、 bone etc 擠壓類“狗咬膠”是經(jīng)多種物料科學(xué)配比,由jc - ii型主機(jī)擠出成型,制成棒狀、骨狀等不同形狀的咬膠型寵物食品。