1. explosive substance
2. cracker
He is likely to have a book and a cracker at his meals--and then forget to eat the cracker!
Would anyone like some cheese and crackers?
Yecch. This rice cracker is soggy.
Here's a cracker for you: he got married last month
Christ on a cracker!
英語 "という言葉substancja wybuchowa"(cracker)集合で発生します。
sulphur and cracking hydrocarbons