4周搞定2000+托福核心词
excavation = ex(出) + cav(洞) + ate(做，使) + ion(表名词) = 出洞→挖掘
excavate = ex(出) + cav(洞) + ate(表动词) = 从洞中出来→挖出，挖掘
accreditation = ac(加强) + cred(相信) + ity(表性质) + ate(表动词) = 加强信用→委派
acidity = acid(酸) + ity(表性质) = 酸的性质→酸性
洞，腔
cavity
常考释义
But note that porosity is not the same as permeability, which measures the ease with which water can flow through a material; this depends on the sizes of the individual cavities and the crevices linking them.
但需要注意的是，孔隙度与渗透率是不同的；渗透率衡量的是水渗透物质的难易程度，它取决于与单个空隙以及连接孔隙间裂缝的大小。
来源于：阅读OFFICIAL1 P1n. 【医学】腔，(空) 洞，盂
Heart transplants were once considered immoral - how could you open the chest cavity of one person and transplant the heart into the body of another person?
心脏移植曾经一度被认为是不道德的——你怎么可以在一个人的胸部开个洞，然后把心脏移植到另外一个人的身体里呢？
I saw this embedded in her sinus cavity.
我发现有个东西嵌在她的鼻腔里。
来自《灵书妙探 第3季第9集》
图片源自网络
Because given the difference in density between the air in the nasal cavity and the seawater, we'd expect those sounds to just kind of go bouncing around inside the dolphin's head, which will do it no good at all.
由于鼻腔中空气和海水的密度的不同，根据我们的分析这些声音只能在海豚的脑袋里来回反弹，完全没有任何作用。
来源于：听力OFFICIAL23 L5In a few rare cases, most of them “mummies” (unusually well preserved specimens), fossilized plant remains have been found inside the body cavity of hadrosaurs.
在一些罕见的情况下，鸭嘴龙的体内也发现有植物遗骸的化石或“木乃伊”（罕见的保存完好的标本）。
来源于：阅读OFFICIAL48 P2In addition, the juveniles inside the body cavity were of different sizes.
另外，这些胃内的幼崽残骸大小也不一。
来源于：阅读OFFICIAL48 P2n. 洞，穴，中空，凹处，槽
Ultraviolet radiation and violent stellar winds have blown out an enormous cavity in the gas and dust enveloping the cluster, providing an unobstructed view of the cluster.
紫外线和猛烈的星际风，在气体以及包裹星群的灰尘上吹出了一个硕大的洞，（为人类）提供了一个畅通无阻的观察星群的视野。
Good morning, Doctor. I think I have a cavity.
早安，医生。我有蛀牙。
来自《幸运查克》
图片源自网络
But note that porosity is not the same as permeability, which measures the ease with which water can flow through a material; this depends on the sizes of the individual cavities and the crevices linking them.
但需要注意的是，孔隙度与渗透率是不同的；渗透率衡量的是水渗透物质的难易程度，它取决于与单个空隙以及连接孔隙间裂缝的大小。
来源于：阅读OFFICIAL1 P1n. 【电子学】空腔共振器，谐振器
In all lasers, light is repeatedly reflected within a mirrored cavity.
在所有的激光器中，光都在一个反射腔中重复反射。
mold cavity
模穴；铸模型腔；结晶苹
以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
