词汇	emergancy and stand-by
释义	emergancy and stand-by 应急备用
随便看	headspace solid phase micro-extraction Headspace solid phase micro-extraction Headspace solid-phase micro-extraction head space solid phase microextraction head space solid-phase microextraction Head-space solid phase microextraction headspace solid-phase mieroextracfion headspace SPME Headspace SPME-GC head space technique headspace tester head spacing controller headspaee analysis Headspaee gas chromatography Headspaee GC head spaee-GC headspaee solid phase microextraction Headspaee solid-phase mieroextraction Headspaee solid phase mieroextraetion head span head-span headspan suspension headspan wire headspan wire clamp head spar