常見例句用作名詞 (n.)The rotational levels of the ground vibrational level may be depopulated by radiation.基態(tài)振動(dòng)能級(jí)的各轉(zhuǎn)動(dòng)能級(jí)的粒子數(shù)可能因幅射而減少。 返回 rotational-level