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- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- He doesn't seem to understand the gravity of the situation. 他似乎没有意识到形势的严重性。
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- He discoursed impressively on Newton's theory of gravity. 他讲述了牛顿的引力定律，给人以深刻的印象。
- A rock falling to the ground is an illustration of gravity. 石块落地是地球引力的一个实例。
- The teacher gave a demonstration of the law of gravity. 教师论证了引力定律。
- The force of gravity makes things fall to earth. 地心引力使物体落向地面。
- The prisoners shuffled along the corridor and into their cells. 囚犯们沿着走廊拖着脚步进入牢房。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- The cancer cells may invade other parts of the body. 癌细胞可能侵袭身体的其他部分。
