aphid的复数形式怎么写

The aphid is now laying waste to the wheat and barley fields.蚜虫正在毁掉一片片的小麦和大麦田地。Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.因为蚜虫类对有机磷化物能产生抗性, 所以要避免过多的喷洒.Aphid count ...

n.[昆]蚜虫...

Aphid count on plants in fields do not correlate with virus spread in the same fields.田间植株蚜数与同块田内病毒的扩散程度间无相关性.Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.因为蚜虫类对有机磷化...

aphid的音标：aphid的英式发音音标为：['eɪfɪd]aphid的美式发音音标为：['efɪd, 'æfɪd]...

恰特阶，恰特组...

These include dyes, adhesives, solvents, detergents, metals, and other foreign materials.其中包括染料, 粘合剂, 溶剂, 洗涤剂 、 金属等外界物质.Preparation, properties and kinds of polyurethane adhesives were described.综述了聚氨酯胶粘剂的合成 、 特性和种类.The ...

southwards的音标：southwards的英式发音音标为：['saʊθwədz]southwards的美式发音音标为：['saʊθwərdz]...

“基”的英语可以翻译为：ase，foundation，[化]radical，group（起头的； 根本的） basic，key，primary，cardinal ...

Cube three and you will get twenty - seven.3自乘三次得27.She was now a thin , though rugged, woman of twenty - seven .她现在 二十七 岁, 虽然硬健,但形容消瘦.He stripped himself , and I counted twenty - seven separate scars and gashes.他脱去衣服, 我...

He was critical of the people, disparaging of their crude manners...他对那些人很有看法，看不起他们粗俗的举止。He was critical of the people, disparaging of their crude manners.他对那些人很有看法，看不起他们粗俗的举止。disparaging terms for small people.对一些身材矮小的人...

Conclusion: Boletus aereus has a distinct effect of lowering the blood lipid and antioxidation in rats.结论: 黑牛肝菌对大鼠有明显的降血脂及抗氧化作用.Conclusion The tension of office brainwork may have an effect on ocular fundus arteriosclero...

“庄重”的拼音为：zhuāng zhòng...

intrachondral的音标：intrachondral的英式发音音标为：[ɪnt'rækhɒndrəl]intrachondral的美式发音音标为：[ɪnt'rækhɒndrəl]...

Connect the Luer lock to the trocar port on side.在病者傍边把针头锁接与套管针端口连接上.An instrument called a trocar makes a puncture in the abdominal wall.一种叫做套管针的工具在腹壁上刺了一个孔。Method: A skin incision trocar venipuncture cannula was used t...

“选票”的拼音为：xuǎn piào...

maskant的音标：maskant的英式发音音标为：['mɑ:skænt]maskant的美式发音音标为：['mɑskænt]...

n.邻居，邻近的人[物]，邻国，世人vt.接壤，邻接vi.邻近，与…有睦邻关系adj.邻居的，邻近的...

dropsonde的音标：dropsonde的英式发音音标为：['drɒpsɒnd]dropsonde的美式发音音标为：['drɒpˌsɒnd]...

abbr.heavy-duty detergent 重级去垢剂，强力洗涤剂...