Infringement of the regulation is punishable by a fine.违反规则应处以罚款。Incest was punishable by death.以前乱伦罪可判处死刑。They called on the authorities to make slavery a punishable offence.他们呼吁当局将蓄奴定为一种应该受到惩罚的罪行。Defacing a milk carton...
Protons are nearly 2000 times as heavy as electrons.质子的质量几乎是电子的2,000倍。The neutrons and protons form the core of the atom.中子和质子构成了原子核.Electrons are negatively charged with electricity, protons are positively charged.电子是带负...