| 单词 | protective system |
| 释义 | protective systemnoun Economics.protectionism (def. 1). Origin of protective systemFirst recorded in 1810–20 Words nearby protective systemprotective colloid, protective coloration, protective custody, protective laryngeal reflex, protective slope, protective system, protective tariff, protector, protectorate, protectory, protectress Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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