填补: spot priming; fill的: 4次方是 The fourth power of 2 i ...信封: envelope填补的: enthetic; expletive未填补的裂缝: yawn白色的信封: the white envelope须予暂时填补的常额职位: permanent post to be held against补的: complementary; tonic填补: spot priming; fill (a vacancy, gap, etc.)写上自己地址的信封: self address envelope已贴邮票、写好地址的信封: sae stamped addressed envelope; saestampedaddre edenvelope用不封口的信封邮寄: post in an open envelope信封: envelope 拆开信封 open an envelope; 防潮信封 a moisture-proof envelope; 撕开信封 tear open a letter; 用不封口的信封邮寄 post in an open envelope; 将信折好放进信封。 fold the letter and put it in an envelope. 请附上写明姓名地址的回信信封。 please enclose a self-addressed envelope 附贴有邮票并写明地址的信封以便作覆: enclose sae for reply那个倾斜的信封显示了印刷的发展速度: the sloped envelope indicates the development velocity of printing贴有邮票并写好地址的信封: stamped addressed envelope贴有邮票和盖有地址的信封: stamped and addressed envelope邮资已付有回邮地址的信封: sase self-addressed stamped envelope; saseself-addre edstampedenvelope; self-addressed stamped envelope在使用胶粘邮票以前的信封: prestamcover缝补的: patchy候补的: alternate后补的: second-string互补的: complementary冷补的: cold-patch弥补的: redeeming; reparative