balk
名词 balk:
the area on a billiard table behind the balkline
同义词:baulk
something immaterial that interferes with or delays action or progress
同义词:hindrance, hinderance, deterrent, impediment, baulk, check, handicap
one of several parallel sloping beams that support a roof
an illegal pitching motion while runners are on base
动词 balk:
refuse to comply