bo·lus /ˈboləs/
大丸藥
bo·lus /ˈboləs/ 名詞
巨丸劑,大丸劑,團塊
Bo·lus n.; pl. Boluses A rounded mass of anything, esp. a large pill.
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bolus
n 1: a small round soft mass (as of chewed food)
2: a large pill; used especially in veterinary medicine