検索内容:
(engineering) a centroid
In order to calculate the centroid of this shape, you need to know the area of each part and the position of its centroid.
(idiomatic) to be excited
I'm excited to hear that a new project is starting.
sense of alertness / caution
He always has a high sense of alertness.
ambition; drive
He has a strong ambition and is always seeking self-improvement.
a greenhouse gas
Reducing greenhouse gas emissions is important for environmental protection.
cost-effectiveness, performance or quantity per cost
We need to evaluate the cost-effectiveness of this project.
(physics) photoelectric effect
The photoelectric effect is a phenomenon where a material emits electrons after absorbing light.
Pinyin
By learning Pinyin, you can accurately understand the pronunciation of Chinese.
(phonetics) velar
Velar sounds occur when the back of the tongue contacts the soft palate.
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