单词音标：
【音标】 [in'fri:kwәnt]
汉语翻译
a. 稀少的, 珍贵的, 罕见的词型变化：
副词:infrequently 名词:infrequence英语解释：
形容词 infrequent:
- not frequent; not occurring regularly or at short intervals
例句：
- Place for permanent or long-term storage of data, from which retrieval is infrequent. A computer archive, for instance, may be on magnetic tape.用于永久或长期存储不常检索的数据的地点(介质)。例如，计算机的档案文件可放在磁带上。
- Difficult, incomplete, or infrequent evacuation of dry, hardened feces from the bowels.便秘有困难的、不完全的或不经常从肠道排泄干燥且硬的大便
- Explosions, though infrequent, are an occupational hazard for coal-miners.矿井 * 虽然不常发生，但却是煤矿工人职业中的危险。
详细解释：
in.fre.quent
adj.（形容词）Not occurring regularly; occasional or rare:不经常的：不经常发生的；偶然的或罕见的：例句：an infrequent guest.一位稀客
Situated or placed at rather wide intervals, as in time or space:罕见的：位于或置于大间隔的，如时间或空间上的：例句：infrequent oases in the desert.沙漠中鲜有的绿洲
【引伸】
infre.quence 或
infre.quency
n.（名词）infre.quently
adv.（副词）
