IoD

BNC频率: 43733

abbr. 直接需氧量（Immediate Oxygen Demand）

periodically accumulated over time

v get or gather together v collect or gather s periodically accumulated over time

Dextrin not colorable by iodine

A simple or compound principle, whose presence is necessary to produce acidity, as oxygen, chlorine, bromine, iodine, etc.

the time period between the beginning of puberty and adulthood n

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