ブロック長 でしょう
burokkuchōdeshō
1. Probably a block length.; Likely a block length.
Noun
#375888
1. Probably a block length.; Likely a block length.
1. length
1. next morning
1. eldest son (may be the only son); first-born son
1. to examine; to look up
1. to cross over; to cross
2. to exceed; to surpass