🧩 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
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
I'm going to use three pounds.
我要用三磅。
What's the matter with your foot, Jane?
珍妮，你的脚怎么了？