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- deep laminectomy retractor 深部锥板牵开器
- Beckmann's laminectomy retractor 贝克曼(氏)椎板切除术牵开器
- Beckmann-Eaton laminectomy retractor 贝-伊二氏椎板切除术牵开器
- Poppen-Gelpi laminectomy retractor 波-吉二氏椎板切除术牵开器
- Seletz-Gelpi laminectomy retractor 塞-克二氏椎板切除术牵开器
- Meyerding's laminectomy retractor 迈耶丁(氏)椎板切除术牵开器
- Glaser's automatic laminectomy retractor 格拉塞(氏)自动椎板切除术牵开器
- Cloward-Hoen laminectomy retractor 克-霍二氏椎板切除术牵开器
- Backman-Adson laminectomy retractor 贝-阿二氏椎板切除术牵开器
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗？
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- A deep ravine is on the left of the road. 有一道深沟在马路左边。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- A deep melancholy runs through her poetry. 她的诗中贯穿著悲伤的情调。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
