Graded ply belt
[化] 阶梯式运输带
🧩 词语组成解析
a. 分等级的；按年级分的
ply
[plai]
vt.& vi. 使用（工具）;经常供应（食物、饮料）;固定往来;经营生意;
n. （毛线、绳等的）股;层;厚;（夹板的）层片;
vt. （娴熟地）使用;
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
The drama club is putting on a play tomorrow night.
明晚戏剧社要上演一出戏。
A horse that will not carry a saddle must have no oats.
不愿加鞍的马，不得吃燕麦。
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。