Valley attenuation
[电] 谷值衰减
🧩 词语组成解析
valley
['væli]
n. 山谷，溪谷，峡谷，谷地，深谷;流域;[建筑]屋顶排水沟，屋面斜沟;
attenuation
[əˌtenjʊ'eɪʃn]
n. 变薄;弄细;稀薄化;减少;
🗣️ 情景例句
He was more than helpful.
他不仅仅是帮忙。
Don't bother your father now, he is very tired.
现在别拿这个去烦你爸，他很累了。
This is the best material we have to offer.
这是本公司所供应的最好的原料。