单词 | cold frame |
释义 | cold frame (once / 55752 pages) n WORD FAMILY cold frame: cold frames USAGE EXAMPLESAll of them prefer cool weather and are winter-hardy, especially when protected by a cold frame, low plastic tunnel or greenhouse. Washington Post(Sep 06, 2016) He took me by the cold frames alongside the barn. The New Yorker(Aug 22, 2016) If possible, move the potted seedlings into a cold frame to harden off for a few days before planting. Seattle Times(May 19, 2016) n protective covering consisting of a wooden frame with a glass top in which small plants are protected from the cold Hyper protection, protective cover, protective covering a covering that is intend to protect from damage or injury |
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