吞嚥
A complex reflex action which pushes chewed food from the mouth cavity down into the oesophagus (Book 2, p.98)
複雜的反射動作，把已嚼碎的食物由口腔推入食道。
Pronunciation in English (listen with default application).
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Swallowing
吞嚥 複雜的反射動作，把已嚼碎的食物由口腔推入食道。
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