A letter sent by airmail will get to Europe quickly.寄往欧洲的航空邮件马上就会到达。Onion skin: Light weight cockle bank paper often used for airmail stationery.洋葱纸: 常作空邮信纸用的轻身绉面的‘高级打字纸’.Affix the blue airmail label and leave the rest t...
TWO NEW SPECIES OF RHYNCAPHYTOPTINAE FROM CHINA ( ACARI: RHYNCAPHYTOPTIDAE )大嘴瘿螨亚科二新种记述 ( 蜱螨亚纲: 大嘴瘿螨科 )TWO NEW SPECIES OF EVIPHIDINAE FROM CHINA ( ACARI: EVIPHIDIDAE )犹伊螨亚科二新种 ( 蜱螨亚纲: 犹伊螨科 )A NEW SPECIES OF THE GENUS EUG...