Vertebral canal
椎管
🧩 词语组成解析
a. 椎骨的, 脊椎的, 由椎骨构成的\\n[医] 椎骨的
🗣️ 情景例句
Well, Robbie was eight pounds two ounces,
嗯 ，Robbie生下来八磅二盎司，
You can't count on Tom being punctual.
你不要指望汤姆会守时。
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。