| 单词 | payload specialist |
| 释义 | payload specialistnounan astronaut trained to handle highly complex or classified equipment carried aboard a space shuttle and to conduct experiments in space. a specialist in transporting cargo. Origin of payload specialistFirst recorded in 1970–75 Words nearby payload specialistpay-in, paying guest, payload, payload assist module, payloader, payload specialist, paymaster, payment, payment by results, Payne, Payne operation Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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