SB
abbr. 售货簿(sales book);储蓄银行(saving bank);烟灰吹除机(soot blower)
例句
This new contract authorizes Boeing to start work on Sustainment Block 16 (SB 16).
这份新合同授权波音公司开始对第16保障区块(SB 16)的工作。
Advise sb. not to drive too fast.
劝某人不要开得太快。
Watch sb. as a cat watches a mouse.
像猫盯耗子般地盯着某人。