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
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上，睡眠状态下仍有着基本的活动量，以防止肌肉活动停止。