Definition of rotochute in English:

rotochute

noun ˈrəʊtə(ʊ)ʃuːt

A mechanical device for slowing the speed of an object falling through the air or through water, consisting of a set of blades that rotate as a result of the downward motion; a buoy or other object fitted with such a device.

1940s (in an earlier sense). Apparently from roto- + -chute, although in sense 1 the semantic motivation is unclear.

nounˈrəʊtə(ʊ)ʃuːt

A mechanical device for slowing the speed of an object falling through the air or through water, consisting of a set of blades that rotate as a result of the downward motion; a buoy or other object fitted with such a device.

1940s (in an earlier sense). Apparently from roto- + -chute, although in sense 1 the semantic motivation is unclear.

词汇	rotochute
释义	Definition of rotochute in English: rotochute noun ˈrəʊtə(ʊ)ʃuːt A mechanical device for slowing the speed of an object falling through the air or through water, consisting of a set of blades that rotate as a result of the downward motion; a buoy or other object fitted with such a device. Origin 1940s (in an earlier sense). Apparently from roto- + -chute, although in sense 1 the semantic motivation is unclear. Definition of rotochute in US English: rotochute nounˈrəʊtə(ʊ)ʃuːt A mechanical device for slowing the speed of an object falling through the air or through water, consisting of a set of blades that rotate as a result of the downward motion; a buoy or other object fitted with such a device. Origin 1940s (in an earlier sense). Apparently from roto- + -chute, although in sense 1 the semantic motivation is unclear.
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