adj. 
刚性的,(飞艇)

硬式的
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at a stroke,
at a time,
at all,
at all costs,
at all events,
at all times,
at an angle,
at any cost,
at any price,
at any rate,
相似单词
semiretractile,
semireverberation,
semi-reversibility,
semirevolution,
semi-revolution,
semirigid,
semirotary,
semi-rotary,
semiround,
semirural,