声学
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(声(shēng )学(xué ),声(shēng )学(xué ))
物(wù )理(lǐ )学(xué )的(de )一(yī )个(gè )部(bù )门(mén )。研(yán )究(jiū )声(shēng )波(bō )产(chǎn )生(shēng )、传(chuán )播(bō )、接(jiē )收(shōu ),作(zuò )用(yòng )等(děng )的(de )学(xué )科(kē )。
陈(chén )原(yuán )《社(shè )会(huì )语(yǔ )言(yán )学(xué )》2.3:“比(bǐ )方(fāng ),鸟(niǎo )类(lèi )一(yī )受(shòu )惊(jīng )扰(rǎo ),它(tā )们(men )就(jiù )发(fā )出(chū )唧(jī )唧(jī )啾(jiū )啾(jiū )的(de )高(gāo )频(pín )啸(xiào )声(shēng ),这(zhè )种(zhǒng )高(gāo )频(pín )啸(xiào )声(shēng )甚(shèn )至(zhì )在(zài )声(shēng )学(xué )上(shàng )都(dōu )不(bú )容(róng )易(yì )测(cè )定(dìng )。”
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