Plethysmography
体积描记术
🗣️ 情景例句
Tell him, Philip.
告诉他， Philip。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。