petard
听听怎么读
英 [pəˈtɑ:d]
美 [pəˈtɑrd]
是什么意思
（古代）攻城炸药箱，爆竹；
变形
复数：petards
英英释义
petard[ pi'tɑ:d, pe- ]
- n.a explosive device used to break down a gate or wall
学习怎么用
双语例句
用作名词(n.)
- The police hoisted the criminal with his own petard.
警察使罪犯搬起石头砸自己的脚。
权威例句
Availability of nickel along a toposequence of ultramafic soils in New CaledoniaThe dynamics of research in the psychology of work from 1973 to 1987: From the study of companies to the study of professionsChemical Composition of Mangifera indica Essential Oil From NigeriaEffect of hemicelluloses and lignin on the sorption and electric properties of hemp fibersA Contribution to the Mathematical Theory of Big Game HuntingA Brief Dictionary of Phrases Used in Mathematical WritingAvailability of nickel along a toposequence of ultramafic soils in New Caledonia) (French with abridged English[Disponibilite du nic...Surface Reactivity in Tropical Highly Weathered Soils and Implications for Rational Soil ManagementCorn removing deviceSYSTEM FOR SAMPLING SEDIMENT ON A BOTTOM OF A LIQUID MEDIUM
