gunman的复数形式怎么写？

n.枪手，持枪歹徒，持枪者，枪炮工人...

their 20-hour ordeal at the hands of a gunman他们在持枪歹徒手中的20 小时折磨A gunman fired off a volley of shots into the air...持枪歹徒朝天扫射了一排子弹。John Terry was actually the gunman on the grassy knoll.特里其实就是躲在碧草丘上刺杀肯尼迪的凶手.The gunman escap...

Finally, after ten hours of negotiations, the gunman gave himself up.经过10个小时的谈判，持枪歹徒终于投降了。A gunman fired off a volley of shots into the air.持枪歹徒朝天扫射了一排子弹。Police say they are confident of catching the gunman.警方说他们有信心抓住那个持...

gunman的音标：gunman的英式发音音标为：['gʌnmən]gunman的美式发音音标为：['ɡʌnmən]...

flutter的现在完成时为：fluttered...

These stones contain kernels.这些核中有仁.Resolving kernels and standard errors can also be computed for each block.还可以计算每个块体的分辨核和标准误差.Recovery of marketable kernels with a hand cracking machine averaged only 17 %.应用手摇破碎机获得的商品...

color的反义词有：decolor, decolour。vt.color的反义词（涂颜色于）：decolor。color的反义词（其他释义）：decolour。...

After cardiopulmonary resuscitation, he was intubated assisted with mechanical ventilation and transferred to our emergency room.心肺复苏术急救 、 气管插管接上呼吸器后送到我们急诊室.He was given mouth-to-mouth resuscitation...对他进行了口对口的人工呼吸。Despi...

liven的现在完成时为：livened...

keyhole的复数形式为：keyholes...

n.窗扉( casement的名词复数 )...

n.专门研究( speciality的名词复数 )，专业，特制品，特产...

再者, 你会认为真有此事 吗 ?And again, can you acknowledge it as true?这幢房子价钱太贵, 再者地脚也不好.The price is too high, and moreover, the house isn't in a suitable position.音乐会门票已经预订一空，再者，聚在广场上的人多数也买不起票。The concert was booked out, and i...

算盘子碱...

ail的现在完成时为：ailed...

而用激光则能够激发反应物的某些特定的运动模式.Lasers can excite specific modes of the reactants.在化学过程中,氧气经常充当为反应物.Oxygen is often used as reactant in chemical processes.所加的反应物可以是二烯烃 、 环二烯烃.The feed reactants can be alkadienes, cycloalkadienes....

nests的音标：...

methagen的音标：methagen的英式发音音标为：['meθɪɡən]methagen的美式发音音标为：['meθɪɡən]...

cakewalk的第三人称单数（三单）为：cakewalks...