🧩 词语组成解析
cylindrical
[[si'lindrikəl]]
a. 圆柱体的, 圆筒形的\\n[计] 圆柱形的, 圆柱体的, 圆筒形的, 柱面的
lining
['laɪnɪŋ]
n. 衬里，里子;衬料;衬套;
v. 排队(line的现在分词);
🗣️ 情景例句
Shopping vouchers are ofter a good means of attracting customers.
购物优惠券是吸引顾客的好方式。
When I get sleepy,I'll probably get ready for bed.
当我磕睡时，我将上床。
There are lots of huge buildings in Beijing.
在北京有许多高大的建筑物。