Meckel's cavity
[医] 美克耳氏腔(包围半月神经节的硬膜腔)
🧩 词语组成解析
🗣️ 情景例句
She treated me with indifference.
她对我很冷淡。
Keep that in mind.
记住那件事。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。