hac
abbr.
high acceleration cockpit 能迅速加速的飞机;
high-alumina cement 高铝水泥，矾土水泥;
例句:
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MoO 3 ultrafine powders were prepared by using ( NH 4 ) 6 Mo 7 O 24·4 H 2 O and HAc as precursor.
以 ( NH4 ) 6Mo7O24.4H2O和HAc为原料,制备了超级电容器用电极材料MoO3. 用X射线 衍射(XHD)对所合成样品进行了测试.
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In ACB + Nano - HAC group, ACB still presented membranous bone formation and did not promote the osteogenesis of Nano - HAC .
ACB+Nano - HAC组为ACB和Nano - HAC单独 植入表现,无相互促进作用.
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To arrangement of seminars or plant tours to present HAC to customers.
安排峰会或工厂参观,向客户介绍工厂.
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Hac says he's lost "seven figures" in a day.
来自VOA
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But eventually their parents and family came around, probably helped by the fact that Hac and Di are pretty good at what they do.
来自VOA
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It took Di five years instead of four to graduate, and Hac nearly failed a course he needed to graduate on time.
来自VOA