出处:按学科分类—军事 上海科学技术文献出版社《英汉军事新词库》第134页(233字)
【释义】:
adj.结实的,牢(坚)固的adv.结实地,牢(坚)固地
◇as firm as a rock坚如磐石be firm about同be firm in坚持be on firm ground脚踏实地firm up加强hold firm固守
‖firmly adv.牢固地,坚定地firmness n.牢固,坚固