Spinal points
[医] 鼻下点
🧩 词语组成解析
spinal
['spainl]
adj. 脊柱的，与脊柱有关的;针的，刺的;棘状突起的;
adv. 在脊骨方面，压着脊骨;
n. [医]脊髓麻醉;
n. 转轨器, 道岔\\n[计] 磅
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
What's the typical farm product in this region?
这个地区典型的农产品是什么？
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，