carrier：搬运人，载体，载物架；运输工具；带菌者

词根词缀： -carr-车,负载 + -i- + -er人或物

• offend
• offense
• offensive
• offer
• offering
• offertory
• offhand
• office
• officer
• official
• officialdom
• officialese
• officiate
• officious
• offing
• off-license
• off-limits
• offline
• offload
• off-piste
• offprint
• off-ramp
• off-screen
• offset
• offshoot