Segmentally welded monolayered cylinder
[化] 瓦片式单层圆筒
🧩 词语组成解析
分段地
v. 焊接；使结合（weld的过去分词）
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
May I see your boarding pass?
我能看你的登机牌吗？
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，