微: minute; tiny; light; slight音: sound扩大: expansion; amplify; upstep; ...放音扩大器: playback amplifier心音扩大: cardiophony心音扩大器: rhythmophone心脏浊音扩大: dilatation of cardiac dullness微音扩扬器(聋者学话用): microphonograph微音: microphony扩大: expansion; amplify; upstep; broaden; expand; extend; enlarge; dilate; swell; multiply; ribbing; widen 扩大财源 open up new sources of revenue; 扩大地方管理权限 enlarging the managerial powers of the localities; 扩大交易额 expand the turn-over; 扩大接触 broaden [widen] one's contacts; 扩大统一战线 broaden the united front; 扩大业务 enlarge business; 对华贸易的扩大 trade expansion with china; 扩大眼界 open the mind; widen one's outlook; broaden one's horizons; take a wider view; 扩大营业 extend one's business; 扩大再生产 expanded reproduction; 扩大战果 exploit the victory; 扩大政治影响 extend political influence; 将来业务扩大需要建造两个新工厂。 future expansion of the business calls for two new factories. 这个国家以惊人的速度扩大其商船队。 the state has extended her merchant fleet phenomenally.; 扩大服务项目 outreach; 扩大核查 amplified verification; 扩大镜 magnascope; 扩大器 aggrandizer; 扩大市场 expand the market; 扩大视野 broaden one's vision [horizon]; 扩大物 increaser; 扩大销路 expand sales低音扩音器: woofer低音扩展: abx acoustic ba exte ion; abx acoustic bass extension; big bottom; x-bass微音器: rheomicrophone; microphone微音图: microphonograph微音症: microphonia音弱, 微音: microphony低音扩展,加重低音: big bottom录音扩音两用机: recording and public address set声音扩展标记语言: hybrid of voxml and speechml语音扩展标记语言: voice extensible markulanguage标准微音器: standard microphone表皮微音器: surface-mounted microphone带式微音器: band microphone; ribbon microphone电磁微音: electromagnetics type microphones电磁微音器: electromagnetic microphone