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一加侖是多少升石油 一加侖是多少升( 三 )


People who eat lots of sugar tend to have bad teeth.
【譯】吃太多糖的人往往牙齒不好 。
【用法】tend to表示“朝某方向;趨向;偏重”,后面接動詞原形 。如:We tend to make mistakes when we do things in a hurry.忙中不免出錯 。
【單詞】teeth 原型:tooth [tooth][tu?θ] n. 牙齒;齒狀物
Vegetables are good for teeth.
【譯】蔬菜對牙齒有好處 。
【單詞】Vegetables 原型:vegetable ['vej-tuh-buh?l, 'vej-i-tuh-]['ved?t?bl] n. 蔬菜;植物
Flouride works in toothpaste by being a wash for the teeth in which it deposits itself.
【譯】氟化物在牙膏中起作用,它是一種洗牙劑 。
【單詞】toothpaste ['tooth-peyst]['tu?θpe?st] n. 牙膏
【單詞】deposits 原型:deposit [dih-'poz-it][d?'p?z?t] v. 放置;(使)沉淀;存儲

一加侖是多少升石油 一加侖是多少升


Does this work similarly with vegetables?
【譯】這對蔬菜也有類似的作用嗎?
【單詞】similarly ['sim-uh-ler]['s?m?l?li] adv. 相似地;類似地
Eating, for instance, a high calcium diet would promote healthy teeth because the calcium is washed directly on the teeth while chewing?
【譯】例如,高鈣飲食可以促進健康的牙齒,因為咀嚼時鈣會直接被沖洗在牙齒上?
【單詞】instance ['in-stuhns]['?nst?ns] n. 例子;場合;情況;要求;訴訟程序 vt. 舉例說明
【單詞】calcium ['kal-see-uhm]['k?lsi?m] n. 鈣
【單詞】diet ['dahy-it]['da??t] n. 日常食物;規(guī)定飲食;節(jié)食
【單詞】promote [pruh-'moht][pr?'m??t] vt. 促進;提升
【單詞】healthy ['hel-thee]['helθi] adj. 健康的
【單詞】directly [dih-'rekt-lee, dahy-][d?'rektli] adv. 直接地;立即;正好地;完全 conj. <英>一…就…
【單詞】chewing 原型:chew [choo][t?u?] v. 咀嚼
Or does calcium and other required minerals/nutrients for teeth come from the wash of your saliva, and as such it requires that you ingest calcium and have it transported to the saliva producing glands?
【譯】或者,牙齒所需的鈣和其他礦物質(zhì)/營養(yǎng)素是否來自唾液的洗滌,因此需要你攝取鈣并將其輸送到分泌唾液的腺體?
【單詞】saliva [suh-'lahy-vuh][s?'la?v?] n. 唾液
【單詞】ingest [in-'jest][?n'd?est] v. 咽下;攝取
【單詞】transported 原型:transport [trans-'pawrt]['tr?nsp??t] v. 運輸;傳播
【單詞】glands 原型:gland [gland][ɡl?nd] n. 腺
Flouride in water is supposed to help teeth.
【譯】水中的氟化物應(yīng)該對牙齒有幫助 。
【用法】be supposed to中的to是動詞不定式符號,后接動詞原形 , 主語為物時,它表示“本應(yīng);本該”,用于表示某事本應(yīng)該發(fā)生而沒有發(fā)生 。它還可以用來表示 “被認(rèn)為是,被相信是” 。
【單詞】supposed 原型:suppose [suh-'pohz][s?'p??z] vt. 假設(shè);假定;認(rèn)為;想;應(yīng)該;讓(虛擬語氣) vi. 推測
It is also naturally found in water in some places.
【譯】在一些地方 , 它也能自然地在水中發(fā)現(xiàn) 。
【單詞】naturally ['nach-er-uh-lee]['n?t?r?li] adv. 自然地;天生地
RO removes practically everything, meaning it has zero value.
【譯】RO反滲透去除了水中幾乎所有的東西,意味著它(RO反滲透水)的價值為零 。
【單詞】removes 原型:remove [ri-'moov][r?'mu?v] v. 消除;脫掉
【單詞】practically ['prak-tik-lee]['pr?kt?kli] adv. 實際上;幾乎;簡直
Does the lack of traces of calcium and flouride from the water make the water less healthy for a human?
【譯】水中缺乏微量的鈣和氟化物是否會降低人體健康水平?

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