Loa的音标？

abbr.leave of absence 休假，left occiput anterior 左枕骨前侧，letter of acceptance 接受函...

Mauna Loa awoke from a 25 year silence in July 1975, filling its summit - pit crater with lava.莫纳罗亚火山在1975年7月又从沉睡了25年的状态下苏醒过来了, 山顶上的火山口充满了熔岩.The numerical model of the linear optical amplifier ( LOA ) is built based on t...