首页fastnessfastness英英释意

fastness

英 ['fɑːs(t)nɪs]美['fæstnəs]
  • n. 牢固;不褪色;要塞;巩固;堡垒;迅速

英英释意


1. a rate (usually rapid) at which something happens;
"the project advanced with gratifying speed"
2. the quality of being fixed in place
3. a strongly fortified defensive structure
undefined