“flotation collar”的概念、定义、翻译、参考文献-科学参考

单词	flotation collar
释义	flotation collar [flō`tā·shǝn ´käl·ǝr] ^ENGINEERING A buoyant bag carried by a spacecraft and designed so that it inflates and surrounds part of the outer surface if the spacecraft lands in the sea.
随便看	podophyllotoxin podophyllum resin Podostemaceae Podostemales pod rot Podzol podzolization Poeciliidae Poecilosclerida Poeobiidae Poetsch process Poggendorff's first method two-dimensional electron gas field-effect transistor two-dimensional flow two-dimensional storage two-fluid cell two-fluid model two-gap head two-hop transmission two-input subtracter two-layer ocean two-level mold two-level subroutine two-lip end mill two-out-of-five code

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。