Professor Sprout was standing behind a trestle bench in the cen ter of the greenhouse.
There are no more uses of "trestle" in the book.
Show samples from other sources
Mother was so nervous, she bathed— into the trestle table while curtsying.
Gail Carson Levine -- Ella Enchanted
On the way back home, they were on board when the P & W had its famous crash, when the motorman was drunk and took the high trestle over the Schuylkill River at sixty miles an hour, and the whole kaboodle took a swan dive into the water.