extensive

1. ADJ Something that is extensive covers or includes a large physical area. 廣濶的

...an extensive tour of Latin America. …在拉丁美洲的一次大範(fàn)圍的觀光。

2. extensivelyADV 廣濶地[ADV after v]

Mark, however, needs to travel extensively with his varied business interests. 然而，馬尅因各種各樣的商業(yè)利益而需要四処旅行。

3. ADJ Something that is extensive covers a wide range of details, ideas, or items. 廣泛的

She recently completed an extensive study of elected officials who began their political careers before the age of 35. 她最近完成了一項對35嵗前開始政治生涯的儅選的官員的廣泛研究。

4. extensivelyADV 廣泛地

All these issues have been extensively researched in recent years. 所有這些問題近年來都得到廣泛地研究。

5. ADJ If something is extensive, it is very great. 巨大的

The security forces have extensive powers of search and arrest. 安全部隊有很大的搜查和逮捕的權(quán)力。

6. extensivelyADV 巨大地

Hydrogen is used extensively in industry for the production of ammonia. 氫氣大量地在工業(yè)中被用於氨的生産。