採さい泥でい器きさいでいきMeanings1nounseabed sampler; bottom samplerTechnical term used in oceanography and marine geology for a device that collects sediment samples from the seafloor.研けん究きゅう者しゃは採さい泥でい器きを使つかって海かい底ていの堆たい積せき物ぶつを採さい取しゅした。The researchers collected seabed sediments using a bottom sampler.
