您要查找的是不是：
- United States Army Regional Dental Activity 美國陸軍地區牙醫站
- Dental prosthetics involving a bridge or bridges. 用齒橋補牙用一個(gè)或多個(gè)齒橋進(jìn)行牙齒修復
- I had undergone a major dental operation. 我經(jīng)受了一次牙科大手術(shù)。
- The office has been humming with activity. 辦公室一直忙著(zhù)搞活動(dòng)。
- The threat of war has depressed business activity. 戰爭的威脅使經(jīng)濟蕭條。
- There has been a lot of activity in the town today. 今天市中心相當熱鬧。
- The town was humming with activity. 該市鎮生氣勃勃，呈現一片熱鬧的景象。
- The doctor told me that I have many dental problems. 醫生說(shuō)我的牙齒問(wèn)題很多。
- A shaft on which a working tool is mounted, as in a dental drill. 心軸用于安裝工具的蕊棒，如牙鉆蕊棒
- Stamp collecting is my favorite activity. 集郵是我最喜愛(ài)的消遣。
- The store was a scene of great activity. 這家商店顧客盈門(mén)。
- He once engaged in anti-government activity. 他一度從事反政府的活動(dòng)。
- The office is humming with activity. 辦公室里一片忙碌。
- A center of interest or activity. 中心興趣或活動(dòng)的中心
- Silver amalgam is used as a dental filling. 銀汞合金被用作牙的填料。
- Showing no optical activity in polarized light. 無(wú)旋光的極化光下無(wú)光學(xué)反應的
- An increase, as in movement or business activity. 進(jìn)步，改進(jìn)，改善運動(dòng)或商業(yè)活動(dòng)的進(jìn)步或興隆
- Indulgence in or pursuit of sexual activity. 縱欲; 追求肉欲對性行為的放縱或追求
- I will like to have a dental checked - up. 我要去牙科做一次檢查。
- The phenomena associated with volcanic activity. 火山現象與火山活動(dòng)有關(guān)的現象
