aphid

音標(biāo)發(fā)音

• 英式音標(biāo) [?e?.f?d]
• 美式音標(biāo) [?ef?d, ??f?d]
• 國(guó)際音標(biāo) ['eifid]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.[昆]蚜蟲

同根派生

• aphid相關(guān)詞

英漢例句

• The aphid is now laying waste to the wheat and barley fields.
  蚜蟲正在毀掉一片片的小麥和大麥田地。
• Since aphid population may become resistant to organophosphorus compounds, avoid excessive spraying.
  因?yàn)檠料x類對(duì)有機(jī)磷化物能產(chǎn)生抗性, 所以要避免過多的噴灑.
• Aphid count on plants in fields do not correlate with virus spread in the same fields.
  田間植株蚜數(shù)與同塊田內(nèi)病毒的擴(kuò)散程度間無相關(guān)性.
• The aphid is now laying waste to the wheat and barley fields.
  蚜蟲正在毀掉一片片的小麥和大麥田地。
• Aphid count on plants in fields do not correlate with virus spread in the same fields.
  田間植株蚜數(shù)與同塊田內(nèi)病毒的擴(kuò)散程度間無相關(guān)性.

• aphid更多例句

詞組短語

短語

• soybean aphid [植保]大豆蚜;大豆蚜蟲;大豆蚜;黃豆蚜
• potato aphid 茄長(zhǎng)管蚜;馬鈴薯蚜
• rose aphid 薔薇長(zhǎng)管蚜
• cherry aphid 櫻桃瘤額蚜;詳細(xì)翻譯
• turnip aphid 蘿卜蚜;菜縊管蚜

• aphid更多詞組

英英字典

劍橋英英字典

• any of various small insects, such as the greenfly, that suck the juices of plants for food

柯林斯英英字典

• Aphids are very small insects that live on plants and suck their juices.

• aphid劍橋字典
• aphid柯林斯字典

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 蚜蟲

  The results of cluster analysis using S/C(stimulus/control) of the two aphid species as variety of the seven wheat cultivars(lines) basically coincided with the evaluation in fields.
  以兩種蚜蟲的有翅和無翅成蚜S/C（刺激/對(duì)照）為變量對(duì)7種不同抗性的小麥品種（系）的聚類分析結(jié)果與田間抗級(jí)鑒定結(jié)果基本吻合。

  生物學(xué)

• 蚜蟲

  Cotton aphid, some kinds of wheat aphids and green peach aphid can cause serious economic losses, and can spread manifold plant virus disease.
  其中，麥類的蚜蟲可以造成嚴(yán)重的經(jīng)濟(jì)損失，并且傳播多種植物病毒病。