Cavity

(noun.) (anatomy) a natural hollow or sinus within the body.

(noun.) soft decayed area in a tooth; progressive decay can lead to the death of a tooth.

(noun.) space that is surrounded by something.

德洛丽丝校对

• The sounds produced by the vocal cords are transformed into speech by the help of the tongue and lips, which modify the shape of the mouth cavity. 伯莎M.克拉克. 科学通论.
• It is by means of these three bones that the vibrations of the ear drum are transmitted to the inner wall of the cavity. 伯莎M.克拉克. 科学通论.
• Behind the first cavity is a second cavity so complex and irregular that it is called the labyrinth of the ear. 伯莎M.克拉克. 科学通论.
• When a human being talks or sings, the air within the mouth cavity is thrown into sympathetic vibration and strengthens the otherwise feeble tone of the speaker. 伯莎M.克拉克. 科学通论.
• As the cavity is gradually filled up the tortoise presses the earth down with the outer edge of its foot. 佚名. 神奇的知识之书.
• Additional material was then deposited into the river to fill the cavity, and finally the tunnel was recovered, pumped out and work resumed. 佚名. 神奇的知识之书.
• He said, they saw my stick and handkerchief thrust out of the hole, and concluded that some unhappy man must be shut up in the cavity. 乔纳森·斯威夫特. 格列佛游记.
• A small black cavity opened beneath it. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• The cavity at the front was then filled with water. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• Several small bones stretch across the upper portion of the cavity and make a bridge, so to speak, from the ear drum to the far wall of the cavity. 伯莎M.克拉克. 科学通论.
• The frozen block of whiskey with the cavity formed by the tube is shown on the left. Edward W. Byrn. 十九世纪发明进展.
• Other rocks, like limestone, are so readily soluble in water that from the small pores and cavities eaten out by the water, there may develop in long centuries, caves and caverns (Fig. 30). 伯莎M.克拉克. 科学通论.
• The stalagmites were all a little concave, and the cavities were filled with water. 尤利西斯·格兰特. U．S．格兰特的个人回忆录.
• The brilliancy of the diamond hides these flaws when the diamond is clean, but when clouded with soap and dust these cavities fill up and show plainly. 佚名. 神奇的知识之书.
• There are eight rectangular tubes resting on those piers, to form two lines of railway, each tube being 28 feet high and 14 feet wide, exclusive of the cellular cavities at the top and bottom. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• These cavities are rectangular, and extend from one end of the bridge to the other, and may be regarded as long tubes. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Sound is conveyed through these cavities as readily as through speaking tubes, and conversation can be thus easily carried on across the Straits. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Surface flaws consist of nicks or cavities in the face of the stone either above or below the girdle. 佚名. 神奇的知识之书.

校对:西蒙