cavity

词根词缀:

词根
cav= hole 洞

cave n. 洞穴

cavelet n. 小洞

cave 洞穴 + let 小 → 小洞

cavern n. 大洞

cav 洞 + ern 场所,地点 → 大洞

cavity n. 穴;腔

cav 洞 + ity 具备某种性质,状况 → 穴;腔

concave adj. 凹面的

con 加强 + cave 洞穴 → 像洞一样 → 凹进去的 → 凹面的

excavate v. 挖掘

ex 出 + cav 洞 + ate 做,造成,使… → 从洞中〔挖〕出来 → 挖掘

数据来源:新东方英语词汇速记大全

相关例句:

This artical introduces design of automatical control system for laser resonant cavity.

文中介绍了激光谐振腔的控制系统设计。

The influence of mode mismatch on measurement in continuous-wave cavity ring-down technology was theoretically analyzed and experimentally studied.

对连续波腔衰荡技术中的模式失配对测量结果的影响进行了理论分析和实验研究。

The mechanism of the cavity collapse and the factors which influence the collapse are analyzed in this paper.

本文通过计算和试验工作,对空泡溃灭进行分析,研究了空泡溃灭造成的压力机理,讨论影响空泡溃灭的因素。

The effects of external cavity feedback on the threshold gain and emission linewidth are discussed theoretically;

理论上分析了外腔的引入对激光器的阈值增益和光谱线宽的影响;

The inpocketed vegetal pole cells develop into a sheet of cells which grows upward and eventually encloses a cavity, the archenteron.

内褶的植物极细胞生成一片向上生长的细胞,并最后围成一个腔,即原肠。

We utilize the atoms interact resonantly with a single-mode cavity, and introduce an auxiliary atom.

提出了一个利用单模腔场和原子的共振相互作用制备团簇态的方案,并引入了辅助原子。