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- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- This particle has a very small mass. 这种粒子的质量很小。
- This particle has very small mass. 这种粒子的质量很小。
- Tonsil: Small mass of lymphoid tissue in the wall of the pharynx. 扁桃腺:咽喉壁内的淋巴组织小团。
- Tonsil： Small mass of lymphoid tissue in the wall of the pharynx. 扁桃腺:咽喉壁内的淋巴组织小团。
- Tonsil: Small mass of lymphoid tissue in the wall of the pharynx. 扁桃腺:咽喉壁内的淋巴组织小团。
- A small mass of soft material, often folded or rolled, used for padding, stuffing, or packing. 填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装
- A small mass of soft material,often folded or rolled,used for padding,stuffing,or packing. 填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装
- A small mass of protoplasm or cells from which a new organism or one of its parts may develop. 微生物，细菌微小的活的物质或细胞，能发育成新的有机体或部分有机体
- Biology A small mass of protoplasm or cells from which a new organism or one of its parts may develop. 微生物，细菌：微小的活的物质或细胞，能发育成新的有机体或部分有机体
- Since there are an extremely large amount of neutrinos in the universe, they will contribute a lot to the density even if they have a very small mass. 由于宇宙有大量中微子,即使每颗中微子的重量微不足道,但累积起来的数目却绝不能小觑。
- High-efficiency Special Gear Hobs and Chamfering Shaper Cutters have passed appraisal of Plant, which have achieved small mass production. 高效特种滚刀、倒角插齿刀已通过了工厂鉴定，实现小批量生产。
- Neutrinos have a very small mass, do not interact via either the electromagnetic or the strong nuclear force and so are incredibly difficult to detect. 微中子具有很小的质量，不经由要么电磁力要么强核力彼此作用而因此极难探测发现。
- This is a fibroadenoma.The blue dye around the fibroadenoma was used to mark the lesion during needle localization in radiology so that the surgeon could find this small mass. 纤维腺瘤周围的蓝色染剂是在放射学上准确定位时标记病变的，使外科医生更容易找到小肿块。
- A small mass or lump. 一小团或块
- A swelling or small palpable mass. 肿胀肿块或小的可摸到的块
- A small mass of hair located in the stomach or intestine of an animal, such as a cat, resulting from an accumulation of small amounts of hair that are swallowed each time the animal licks its coat. 毛团存在于动物（如猫等）的胃或肠中的一团毛发，这是由于动物每次舔毛时吞下的少量毛发积聚而成
- Normal engines will experience reduced power at high altitudes because for each stroke of the piston, the engine will get a smaller mass of air. 普通引擎在高原上通常会（被迫）减小动力，因为在活塞的每个冲程，引擎都只能获得较少量的空气。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
