英语词汇“actinic focus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	actinic focus
释义	actinic focus noun : the focus at which the chemically most effective rays as distinguished from the visually most effective are brought together (as by a lens) — called also chemical focus
随便看	block blockade blockade blockader blockade-runner blockade-running blockading blockage block and block block and fall block and falls block and tackle block anesthesia block ball blockboard block bond block book block booking block brake blockbuster block-busting blockbusting block capital block-caving block chain

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