| 单词 | sealed-off |
| 释义 | > as lemmassealed-off e. sealed-off: closed so that neither access nor egress is possible. ΘΚΠ the world > space > relative position > closed or shut condition > [adjective] > closed or shut > closed or blocked up withsted1330 foreclosed1594 walled-up1826 sealed-off1926 1926 R. W. Lawson tr. G. von Hevesy & F. A. Paneth Man. Radioactivity ii. 19 A wider evacuated tube with sealed-off ends and thick walls. 1938 New Statesman 19 Feb. 277/2 One is left wondering whether the town hall has sealed-off rooms, and whether the chief officials enter by different doors. 1963 B. Fozard Instrumentation Nucl. Reactors iv. 42 For beta-particle measurements sealed-off tubes with thin end-windows can be used. 1978 R. Ludlum Holcroft Covenant iii. 40 Are you telling me that two people got off that plane, walked through sealed-off corridors into the sealed-off, guarded customs area, and vanished? < as lemmas |
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