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opacity

/oʊˈpæsɪtiː/

Meanings
noun

不透明性，浑浊度。

The state or quality of being opaque, not allowing light to pass through

Examples :

"We could not see the sandbar due to the opacity of the muddy water."
由于浑浊泥水的高不透明度，我们看不见沙洲。
physics material quality appearance science

Related Words

Illustration measure

measure noun

/ˈmɛʒə/ /ˈmɛʒɚ/

衡量，措施

"The recipe calls for a precise measure of baking soda. "

这个食谱要求精确分量的烘焙苏打。

Illustration troubling

troubling verb

/ˈtrʌbəlɪŋ/ /ˈtrʌblɪŋ/

搅动，扰乱。

"The child was troubling the water in his bath, splashing it all over the floor. "

孩子在浴缸里搅动水，把水花溅得满地都是。

Illustration relative

relative noun

[ˈɹɛl.ə.tʰɪv]

亲戚, 家人

"Why do my relatives always talk about sex?"

为什么我的亲戚们总是谈论性方面的话题？

Illustration inaccessible

inaccessible noun

/ˌɪnækˈsɛsəbl/ /ˌɪnəkˈsɛsəbl/

不可达基数

"While seemingly beyond our reach, the inaccessible, representing a profoundly large limit cardinal, is a foundational concept in set theory, used to build more complex mathematical structures. "

虽然不可达基数看似遥不可及，它代表着一个极其巨大的极限基数，却是集合论中的一个基础概念，被用来构建更复杂的数学结构。

Illustration through

through noun

/θɹuː/ /θɹu/

贯石, 穿石。

"The dry-stone wall used a large, flat through to support the top stones. "

这堵干砌石墙用了一块又大又平的贯石来支撑顶部的石头。

Illustration radiation

radiation noun

/ɹaɪ.di.ˈaɪ.ʃən/

辐射，放射。

"heat radiation"

热辐射 (Rè fúshè)

Illustration quality

quality noun

/ˈkwɒlɪti/ /ˈkwælɪti/ /ˈkwɑləti/

质量，品质.

"Quality of life is usually determined by health, education, and income."

生活质量通常取决于健康、教育和收入。

Illustration decisions

decisions noun

/dɪˈsɪʒənz/ /dɪˈsɪʒnz/

决定，决策。

""The team's success depends on making good decisions." "

团队的成功取决于做出正确的决定。

Illustration understanding

understanding verb

/ʌndəˈstandɪŋ/ /ˌʌndəɹˈstændɪŋ/

理解，领会，明白。

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

老师耐心地讲解了这道数学题，学生们终于能够理解并掌握其中的步骤了。

Illustration electromagnetic

electromagnetic adjective

/ɪˌlɛktroʊmæɡˈnɛtɪk/ /ɪˌlɛktrəʊmæɡˈnɛtɪk/ /iˌlɛktroʊmæɡˈnɛtɪk/ /iˌlɛktrəʊmæɡˈnɛtɪk/

电磁的

"The cell phone emits electromagnetic waves that allow us to communicate. "

手机发出电磁波，让我们能够进行通信。

Illustration sandbar

sandbar noun

/ˈsændbɑːr/ /ˈsændbɑː/

沙洲，沙坝

"The children splashed in the shallow water, careful not to go past the sandbar that stretched along the beach. "

孩子们在浅水里嬉戏，小心不越过沿着海滩延伸的那个沙洲。

Illustration allowing

allowing verb

/əˈlaʊɪŋ/

允许, 准许

"to allow a servant his liberty;  to allow a free passage;  to allow one day for rest"

允许仆人获得自由；允许自由通行；允许有一天休息。