Chordal addendum
[机] 弦线齿冠
🧩 词语组成解析
a. 索的, 脊索的\\n[医] 索的
addendum
[ə'dendəm]
n. 附加物;补遗;附录;<机>（齿轮的）齿顶（高）;
🗣️ 情景例句
Well,
好，
I am beginning to understand that my personality is very complicated.
我开始明白自己的性格非常复杂。
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，