辘轳转关外障lù lū zhuǎn guān wài zhàng

strabismus; squint; heterotropy

• ballistite
• ball lightning
• balloon
• balloon fish
• balloonfish
• ballooning
• ballot
• ballotte
• ballow
• balls
• ballute
• bally
• ballyhoo
• ballymena
• ball，john
• ball，lucille
• balm
• balmoral castle
• balmusette
• balmy
• baloney
• balsam
• balsam fir
• balsamum
• balsa(或corkwood)