137-How Your Teeth Work 05:47 138-How your Muscles Grow 04:13 139-Peekaboo Kidz Dr. Binocs - AWARD WINNING SHOW Channel Trailer 00:48 140-Story Of The Christmas Tree 04:41 141-Why Do We Hiccup 05:27 142-What is Evolution 05:44 143-How Do Your Body Parts Work Non Stop ...
(2004). Dental functional morphology: How teeth work. Cambridge University Press.Lucas, P. W. 2004 . Dental functional morphology: how teeth work. Cambridge University Press , Cambridge .Lucas, P. W. 2004 . Dental functional morphology: how teeth work. Cambridge University Press . Cambridge, ...
Our long-time family dentist stated that teeth that have just come through the gums are still at a level where it is hard to keep them dry during the sealing. She replaced them for free, in just a couple of minutes. Very commendable. ...
Teeth straightening aligners have clinically proven to be a very effective treatment and even more effective at attracting patients as an esthetic and less intrusive treatment for malocclusion.How do clear aligners work? Clear aligners straighten teeth and can be used as an alternative to metal ...
1.E 【解题思路】根据下文“You can work on strengthening your teeth by getting the right vitamins and minerals in your diet.”可知,你可以通过在饮食中摄取适当的 维生素和矿物质来强化你的牙齿。 E项“坚固的牙 齿对健康的口腔很重要”与下文衔接紧密,符合语 境。 故选E。 2.C 【解题思路】根据上文...
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You've probably seen those amazing people on TV who can pull cars with their hair and drag trains with their teeth. But did you know science can make you strong too? If you need to lift huge weights, don't strain your back: use the power of science—and an amazing device called apu...
根据后句You can work on strengthening your teeth by getting the right vitamins and minerals in your diet表示"你可以通过在饮食中摄入适当的维生素和矿物质来强化牙齿",可知表示"强壮的牙齿对健康的口腔很重要"的选项E可以起到引出下文介绍强化牙齿语境的作用,故选E。(2)D.推理判断题。根据前句You probably...
through scraping and chemical treatments. Even brushing your teeth can knock out some of it -- brushing with the abrasive toothpaste cleans the tooth in the same sort of way scrubbing with an abrasive pad cleans a dish. "Whitening toothpastes" are designed to work even harder on this layer....
"All right, he can stay. He'll get eight rubles a month and his food on the days he works. He'll work twenty-four hours at a stretch every other day. But mind, no pilfering." “行啊,让他留下吧。工钱每月八个卢布,当班的时候管饭。顶班干一天一宿,在家歇一天一宿,可不准偷东西。”...