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...
A NEW SPECIES OF THE GENUS EUGAMASUS ( ACARI: PARASITIDAE )真革螨属一新种 ( 蜱螨亚纲: 寄螨科 )STUDIES ON THE EXTERNAL MORPHOLOGY OF POST - EMBRYONIC DEVELOPMENTAL STAGES OF EYNDHOVEMAEURYALIS ( CANESTRINI ) ( ACARI : MESOSTIGMATA )宽埃螨...
The dough was formed into tubular grains by extrusion.药团通过挤压而成管状药.Some other materials are added to facilitate extrusion and other manufacturing operations.添加其它的一些物质是为了使挤压和别的加工过程更为方便.Two common methods of manufacturing p...
The seeds that had been sown were almost completely washed away by a sudden downpour.已经播下的种子几乎被一场突如其来的暴雨全冲走了。Grass and clover seed should be sown at a depth of 12 - 20 mm.禾木科草和三叶草播种深度应为 12-20 毫米.Yesterday the field oppos...
Many farms are jumping on the bandwagon and advertising organically grown food.很多农场正赶潮流宣传有机食品。It is always best to choose organically grown foods if possible.如果可能，最好还是挑选有机食品。Some shops are bowing to consumer pressure and...
他拿棍子朝驴背上狠狠打了一下。He gave the donkey a whack across the back with his stick.他用力捅了一下驴屁股。He gave the donkey a mighty prod in the backside.他把旧布鞍搭在驴背上。He threw the old cloth saddle across the donkey's back....