1
semiconductor + verb + (adverb)
This semiconductor conducts electricity when heated.
这种半导体在加热时导电。
半导体
先理解核心含义，再看它在真实句子里的用法。
半导体
A substance whose electrical conductivity is between that of a conductor and an insulator, typically increasing with temperature and the addition of impurities.
This semiconductor conducts electricity when heated.
这种半导体在加热时导电。
电学性质介于良导体和良绝缘体之间的物质。
A substance with electrical properties intermediate between a good conductor and a good insulator.
一种物质,如锗或硅,其导电性介于金属和绝缘体之间；其电导率随温度升高和杂质存在而增加。
a substance as germanium or silicon whose electrical conductivity is intermediate between that of a metal and an insulator; its conductivity increases with temperature and in the presence of impurities
用半导体材料制成的导体。
a conductor made with semiconducting material
Silicon is the most commonly used semiconductor in the electronics industry.
硅是电子工业中最常用的半导体材料。
Engineers are developing new types of semiconductors to improve energy efficiency.
工程师们正在开发新型半导体以提高能源效率。
The semiconductor industry has grown rapidly due to the demand for smartphones.
由于智能手机的需求，半导体行业增长迅速。
This semiconductor conducts electricity when heated.
这种半导体在加热时导电。
A doped semiconductor has improved conductivity.
掺杂半导体具有更好的导电性。
semiconductor 为可数名词，复数形式为 semiconductors。
Semiconductors are widely used in integrated circuits.
半导体广泛用于集成电路。
Not this
The chip is made of semiconductor.
Use this
The chip is made of a semiconductor.
半导体是可数名词，在此语境中需要冠词a。
Not this
This material is semiconductor.
Use this
This material is a semiconductor.
可数名词作表语时需加冠词，否则被视为形容词用法，而semiconductor是名词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
半导体工业
The semiconductor industry is a key driver of technological innovation.
半导体工业是技术创新的关键驱动力。
半导体器件
A diode is a simple semiconductor device.
二极管是一种简单的半导体器件。
半导体芯片
This smartphone uses an advanced semiconductor chip.
这款智能手机使用了先进的半导体芯片。
半导体材料
Silicon and germanium are common semiconductor materials.
硅和锗是常见的半导体材料。
半导体制造
Semiconductor manufacturing requires clean rooms.
半导体制造需要洁净室。
半导体技术
Advances in semiconductor technology have enabled smaller devices.
半导体技术的进步使得更小的设备成为可能。
Use semiconductor naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
半导体的'半'字提示导电性只有一半。
语域：formal 常见场景：electronics、physics、materials science 通常用于学术或专业领域，如电子工程、物理学和材料科学，而非日常口语。
Words ending in /ˈdʌktɚ/ (rhyming with 'conductor') are genuine sound matches. Be cautious with words like 'semicircle' or 'semicolon' which have different stress and vowel patterns.
Dictionary facts from ECDICT, WIKTIONARY.