Riser

(noun.) structural member consisting of the vertical part of a stair or step.

(noun.) a vertical pipe in a building.

(noun.) a person who rises (especially from bed); 'he's usually a late riser'.

艾伦校对

• The blinds of Eustacia's bedroom were still closely drawn, for she was no early riser. 托马斯·哈代. 还乡.
• The master, always an early riser, was up somewhat sooner even than usual. 夏洛蒂·勃朗特. 雪莉.
• I see you are an early riser. 夏洛蒂·勃朗特. 简·爱.
• In town the earliest risers were just beginning to look sleepily from their windows as we drove through the streets of the Surrey side. 阿瑟·柯南·道尔. 福尔摩斯历险记.

校对:奥利弗