单词	安全帘
释义	安全帘safety curtain
随便看	lower-sideband up-converter lower silesia lower silurian lower sixth lower sonar room lower sonoran life zone lower span lower specification limit lower specification limit (lsl) lower specification limit {= lsl} lower spider lower spring injector lower stack lower state lower state symbol lower stay lower stock lower stock rudder main piece lower story lower stratosphere lower subbase lower sublittoral zone lower sum lower surface lower surface--lower plane