“jack staff”的概念、定义、翻译、参考文献-科学参考

单词	jack staff
释义	jack staff [`jak ´staf] ^{NAVAL ARCHITECTURE} A staff or flagpole attached to the bow of a ship, or the end of a spar projecting from the bow.
随便看	Polyzoa polzenite pomace Pomacentridae Pomadasyidae Pomatiasidae Pomatomidae pomegranate Pomeranchuk cooling Pomeranchuk pole Pomeranchuk theorem Pomeron Pompe disease Pompilidae Pompiloidea pom-pom PONA analysis poncelet Ponchon-Savarit method pond pondage pondage land ponded stream ponderosa pine ponding

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