词根：plor = to weep

  来自拉丁语的plor 意为to weep。

同源词：

1. deplore（非常伤心地哭 de(=intensive) + plor(=weep)）
  vt.悲叹，哀叹；深感遗憾；谴责，强烈反对
  deplorable adj.可叹的，可怜的
  deplorably adv.可叹地
  The neighborhood residents deplore the recent crime wave. 该地区的居民哀叹近年来犯罪事件剧增。

2. implore（哗哗地流泪 im<in(=intensive) + plor(=weep)）
  vt.恳求，哀求
  imporation n.恳求，哀求
  imploring adj.哀求的
  imploringly adv.哀求地
  The woman implored the doctors to locate a liver donor for her dying son. 那个女人哀求医生为她垂死的儿子寻找一个肝脏捐赠者。

3. explore
  v.探险；勘探，考察；仔细研究 *ex(=out)
  explorer n.探险家；勘探者，探索者
  exploratory adj.探险的；（实地）考察的
  explore the Arctic regions 考察北极地区
  explore possibilities / probems 研究可能性/问题

4. exploration
  n.探险；勘查；探究 *ex(=out)
  exploration of the ocean depths 勘探海洋深度

词根词缀：pelago-, pelag-

【来源及含义】Greek [pelagos] > Latin [pelagicus]: sea, pertaining to the sea or ocean

【相关描述】Sea depths are estimates and the number of feet versus meters is calculated at 3.28 feet per meter.

【相关词根词缀】Inter-related cross references, directly or indirectly, involving the "sea" and the "ocean" bodies of water: abysso- (bottomless); Atlantic; batho-, bathy- (depth); bentho- (deep, depth); halio-, halo- (salt or "the sea"); mare, mari- (sea); necto-, nekto- (swimming); oceano-; plankto- (drifting); thalasso- (sea, ocean).

【同源单词】abyssopelagic, allopelagic, Archipel Indo-Australien, archipelago, autopelagic, bathypelagic