regiment的音标：regiment的英式发音音标为：['redʒɪmənt]regiment的美式发音音标为：['rɛdʒəmənt]...

独奏乐器...

促月经的...

They were given only rudimentary training in the job.他们仅仅受到过基本的职业训练。He has only a rudimentary knowledge of the subject.他对这一科只有初步的认识.I have only a rudimentary knowledge of chemistry.我只有些粗浅的化学知识....

mensuration的音标：mensuration的英式发音音标为：[ˌmenʃə'reɪʃən]mensuration的美式发音音标为：[ˌmenʃə'reɪʃən]...

堑壕...

Firemen tried to free the injured and put out the blaze.消防队员努力救出伤者并扑灭大火。All 140 guests were brought out of the building safely by firemen.消防队员把140名客人全部从大楼里安全营救出来。Five firemen narrowly escaped death when a staircase colla...

n.[医]痴呆...

appraisement的音标：appraisement的英式发音音标为：[ə'preɪzment]appraisement的美式发音音标为：[ə'preɪzment]...

ascertainment的音标：ascertainment的英式发音音标为：[ˌæsə'teɪnmənt]ascertainment的美式发音音标为：[ˌæsə'teɪnmənt]...

easement的音标：easement的英式发音音标为：['i:zmənt]easement的美式发音音标为：['izmənt]...

longshoremen的音标：longshoremen的英式发音音标为：['lɒŋʃɔ:mən]longshoremen的美式发音音标为：['lɒŋʃɔmən]...

mentoposterior的音标：mentoposterior的英式发音音标为：[mentə'pəʊsterɪər]mentoposterior的美式发音音标为：[mentə'poʊsterɪr]...