真空: [物理学] vacuum; empty space; vacuo 短语和例子高真空 fine [high; perfect] vacuum; 极高真空 extreme high vacuum; 未尽真空 partial vacuum; 产生真空 produce a vacuum; 制造一个权力真空状态 create a power vacuum; 真空包装 vacuumiz
快速: fast; quick; high-speed; speedy; rapidity; fleetness; up tempo; pycno-; pykno-◇快速变换 fast transformation; 快速部队 mobile force (troops, unit); 快速测定 rapid determination; 快速传真 quick fax; 快速磁带部件
