用法:
1 exterior; external. Cf 参看 int 1.

用法:
2 extension (number) (eg of a telephone) 电话分机（号码）:
ext 4299 分机号码4299.

• taxonomy
• taxpayer
• tax return
• TB
• T-bone
• tbsp
• tea
• tea-bag
• tea-break
• tea-caddy (also caddy)
• teacake
• teach 1
• teachable
• teacher
• tea-chest
• teach-in
• teaching
• tea-cloth
• tea-cosy
• teacup
• teak
• teal
• tea-leaf
• team 1
• team spirit