- 一個建築物的最底層的支撐部分。
lowest supporting part of a structure
- 中世紀社會底層的生活艱辛而骯髒。
Life at the bottom rung of medieval society is not easy or healthy.
- 她租了一套底層的房間。
She has rented a suite of rooms on the ground floor
- 再次觀察基底層的細胞。
Again, notice the distinct row of basal cells.
- 為社會底層的人所作的呼籲
Appeals on behalf of the disadvantaged
- 一個建築物的最底層的支撐部分。
lowest supporting part of a structure.
- 老貝爾曼是住在兩人樓下底層的一個畫家。
18 Old Behrman was a painter who lived on the ground floor beneath them.
- 樓上的房間要比底層的暖和得多。
The upstairs rooms are much warmer than those on the ground floor.