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- By removing weight in the handle, the racquet was lighter overall, while still retaining mass in the upper hoop, where ball contact occurs. 通过减少握柄的重量，使得球拍总体质量减轻，同时仍然保留了上部触击球的部分的质量。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- He retained the best lawyer in the state. 他聘请了该州最好的律师。
- The street had retained some of its old elegance. 这条街保留了一些旧日的风姿。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- He retained the best lawyer in the state to defend his case. 他为他的案子聘了该州最好的律师。
- We retained the original fireplace when we decorated the room. 我们装修房间时保留了原有的壁炉。
- Soon the car will go into mass production. 这种小汽车不久即可投入批量生产。
- I found a mass of spawn in the fish before cooking. 烧鱼前，我发现鱼里有很多鱼籽。
- The mass of workers do not want this strike. 大多数工人不愿举行这次罢工。
- A swelling or small palpable mass. 肿胀肿块或小的可摸到的块
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- Mass media is very important for advertisements. 大众媒介对广告来说很重要。
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- A book containing the choral portions of the Mass. 弥撒升阶圣歌集包括弥撒音乐部分的祈书
- These cells had retained a diploid karyotype. 这些细胞持有二倍体核型。
