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copra
US
・
UK
A1 初級
n. (u.)
不可數名詞
椰子的干核
影片字幕
海上勇士|全紀錄片 - Planet Doc 全紀錄片 (Warriors of the Sea | Full Focumentary - Planet Doc Full Documentaries)
50:38
it was discovered that
copra
oil greatly reduced the cost of steel manufacture,
To obtain the oil, they dry the
copra
, or pith of the coconut in these ovens.
B1 中級