硬材有许多种，如乌木、各种桃花心木、枫树、柚木和美国黑胡桃木。

Included in the category are ebony, various mahoganies (see mahogany family), maple, teak, and American Black walnut.

youdao

硬材有许多种，如乌木、各种桃花心木、枫树、柚木和美国黑胡桃木。

Included in the category are ebony, various mahoganies (see mahogany family), maple, teak, and American Black walnut.

youdao