Octave
n. 八音度, 低八度音, 高八度音\\n[电] 八音度
📖 牛津释义
octave
n
1 (music 音)
(a) note that is six whole tones above or below a given note 第八音.
(b) space between two such notes 八度
These notes are an octave apart. 这些音相距八度.
(c) note and its octave played together 八度和音
The child's hands are too small to stretch to an octave on the piano. 这孩子的手太小, 按不到钢琴上八度和音的键.
(d) note and its octave with the six notes in between 八度音程（包括两个八度音之间的六个音）. Cf 参看 scale2 6.
2 (also octet) (in poetry) first eight lines of a sonnet; verse of eight lines （诗）十四行诗的前八行, 八行诗.
🗣️ 情景例句
Fine. The bill comes to $ 300 even.
好。账单上总共是300元整。
Our standardized packing has been approved by many foreign clients.
许多国外客户已经认可了我们标准化的包装。
Meanwhile, they should encourage those among us who cannot swim five yards before they are gasping for air.
与此同时，他们对我们中的那些游不了5码就已喘不过气来的人应该是种鼓舞。