cach·a·lot /ˈkæʃəˌlɑt, ˌlo/
抹香鯨
cach·a·lot n. Zoöl. The sperm whale (Physeter macrocephalus). It has in the top of its head a large cavity, containing an oily fluid, which, after death, concretes into a whitish crystalline substance called spermaceti. See Sperm whale.
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cachalot
n : large whale with a large cavity in the head containing
spermaceti and oil; also a source of ambergris [syn: sperm
whale, black whale, Physeter catodon]