Nominal addendum
[機] 標準齒冠
?? 詞語組成解析
addendum
[?'dend?m]
n. 附加物;補遺;附錄;<機>（齒輪的）齒頂（高）;
??? 情景例句
but there's so much energy and talent in the man,
但是他有那么多的精力和才能，
Along the northern coast there are many high cliffs.
沿著北部的海岸有許多高峽谷。
They lived by hunting and by gathering roots, nuts and wild fruits.
他們靠狩獵和采集根莖、堅果和野果為生。