emission

/i'miʃәn/ uk　 词频 #2915

大学英语六级托福 TOEFL英语专业八级英语专业四级

emission 是什么意思

中文释义

n. 发射, 射出, 发行

[医] 发射, 遗精

英文释义

n. the act of emitting; causing to flow forth

n. the release of electrons from parent atoms

n. the occurrence of a flow of water (as from a pipe)

emission 的真实例句

以下例句摘自真实英文文章，看看 emission 在自然语境里怎么用：

Photon-driven broadband emission and frequency comb RF injection locking in THz quantum cascade lasers.ACS Photonics7, 784–791 (2020).

—— Continuously tunable coherent pulse generation in a semiconductor laser

But the world has seen shocks cause one-time drops in emissions in the past.

—— Global growth in solar "the largest ever observed for any source"

In keeping with all of the trends above, energy-related carbon emissions grew last year, but only by about 0.4 percent.

—— Global growth in solar "the largest ever observed for any source"

In 2024 the company reported a 70% repair rate and cut its greenhouse gas emissions by 48% compared to 2022.

—— Beyond the user: why design needs to widen its circle

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