“target of opportunity”的概念、定义、翻译、参考文献-科学参考

单词	target of opportunity
释义	target of opportunity [`tär·gǝt ǝv ´äp·ǝr`tü·nǝd·ē] ^ORDNANCE 1. A target visible to a surface or air sensor or observer, which is within range of available weapons and against which fire has not been scheduled or requested. 2. A nuclear target observed or detected after an operation begins that has not been previously considered, analyzed, or planned for a nuclear strike.
随便看	bottom-hole choke bottom-hole packer bottom-hole plug bottom-hole pressure bottom-hole pressure bomb bottom-hole pump bottom-hole samples bottom-hole separator bottom-hole temperature bottom ice bottoming drill bottomland bottom load bottom loading pressure bottom moraine bottomonium bottom pillar bottom quark bottom rot bottoms bottom sampler bottom sediment bottomset beds bottom settlings bottom steam

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