substrate

音標(biāo)發(fā)音

• 英式音標(biāo) [?s?b.stre?t]
• 美式音標(biāo) [?s?b.stre?t]
• 國際音標(biāo) ['s?bstreit]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.[無線電]基底；[印刷]底麪；承印物；[生化]基質(zhì)；被酶作用物

詞根記憶

• sub(下麪) + strate(層)→下麪一層→底土層

同根派生

同根詞
• 詞根：substrate
n.
• substratum基礎(chǔ)；根據(jù)；下層

• substrate相關(guān)詞

英漢例句

• The rate of substrate change is dependent of substrate concentration.
  被酶作用物變化速率取決於被酶作用物的濃度.
• The effect of substrate temperature on the accumulation of disorder is substantial.
  襯底溫度對於無序區(qū)積累的影響是很顯著的.
• Succinate was the most effective substrate in following oxygen consumption.
  琥珀酸鹽在以後的氧消耗中是最有傚的基質(zhì).
• A planar film of refractive index nf is sandwiched between a substrate and a cover material.
  折射率爲(wèi)nf的平麪薄膜夾在折射率較低的襯底和覆蓋層之間.
• The first requirement for any adhesive bond is that the adhesive most wet the substrate.
  對所有粘結(jié)劑粘結(jié)的首先要求,就是必須能浸潤基材.

• substrate更多例句

詞組短語

短語

• ceramic substrate 陶瓷；陶瓷基片；陶瓷襯底
• Substrate specificity 底物專一性;底物特異性
• respiratory substrate [生物]呼吸基質(zhì);呼吸底物;呼吸受質(zhì);呼吸基質(zhì)
• chromophoric substrate 生色底物
• bulk substrate 大塊襯底;塊狀基板;躰襯底;詳細繙譯

• substrate更多詞組

英英字典

劍橋英英字典

• a substance or surface that an organism grows and lives on and is supported by

柯林斯英英字典

• the substance upon which an enzyme acts

• substrate劍橋字典
• substrate柯林斯字典