V belt transimission
[机] 三角皮带传动
🧩 词语组成解析
belt
[bɛlt]
n. 腰带;区域;传送带;带状物;
vt. 环绕，包围;用带做记号;用力打;绕着系上带子;
🗣️ 情景例句
and that I care about our children.
而且知道我关心我们的孩子。
Govern your thoughts when alone, and your tongue when in company.
一人独处慎于思，与人相处慎于言。
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。