cavity 核心詞議:
n. 洞;空穴;腔;蛀洞
cavity 基本解釋
速記方法
速記技巧
詞源記憶法
【發音釋義】:['k?v?t?] n. 腔;洞,凹處【結構分析】: cavity = cav (洞穴)+ ity (后綴)→腔、洞
cavity相關的詞根或詞綴是:
cav
cavity穴;腔n.
cav 洞 + ity 具備某種性質,狀況 → 穴;腔
知識擴展
詞語辨析
cavity,cave,hole。
這組詞都有“洞”“孔”“穴”的意思。它們的區別在于:hole指任何物體中的開口、穿孔或洞穴;cave指山洞、洞穴或地窖;cavity是科技術語或專門用語,只指堅硬物體上的洞穴,通常表面有開口可見。例如:The men have dug a hole in the road.那些人在路上挖了一個洞。The cliff dwellers found that natural caves gave them warmth and protection during the Ice Age.懸巖洞人發現在冰河時代天然的洞穴不僅溫暖,還能借以自衛。The pleural cavity is a body where the lungs are situated.胸膜腔是人體內肺臟所在的地方。
詞組短語
oral cavity n.口腔;nasal cavity鼻腔
cavity 記憶方法
cavity相關的詞根或詞綴是:
cav
cavity穴;腔n.
cav 洞 + ity 具備某種性質,狀況 → 穴;腔
中文詞源:
cavity
精選例句
1、 Through this incision,the abdominal cavity is distended with carbon dioxide gas.
通過此切口,二氧化碳氣體把胸腔充得腫脹起來。
常見考點例句:
- When the hospital collapsed , he was trapped in a cavity beneath the stairs .
- 當醫院倒塌時,他被埋進樓梯間下放的洞里。
- In all lasers , light is repeatedly reflected within a mirrored cavity .
- 在所有的激光器中,光都在一個反射腔中重復反射。
- The two qubits are separated by a cavity that contains microwaves , and the whole system connected to an electric current .
- 兩個量位被含有微波的腔洞隔開,整個系統連到了一個電流。
- A non-dye heart , a little zen itself , so that the days wonderful , there are cavity tune .
- 一顆無染心,一點自在禪,讓日子有滋有味,有腔有調。
- Its use has been instrumental in the dramatic drop in tooth decay and cavity occurrence that has taken place over the past 50 years .
- 氟的使用已經在顯著減少牙齒腐蝕和生牙洞發生當中起作用,而這些影響已經在過去的五十年來發生。