吃透英语课本,提升在校竞争力
n. 弧;弧形物
v. 成弧线
现在分词:arcing
第三人称单数:arcs
过去式:arced
过去分词:arced
the arc of a rainbow
彩虹的弧状
The arc of the rainbow was magnificent.
彩虹的弧形非常壮观。
circular arc
圆弧
arc length
弧长
plasma arc welding
等离子弧焊;等离子电弧焊接
submerged arc
埋弧
arc discharge
弧放电
electric arc
[电]电弧
joan of arc
圣女贞德(法国民族女英雄)
plasma arc
等离子弧,等离子体电弧;电浆弧
electric arc furnace
[化]电弧炉
welding arc
焊弧
arc welding
电弧焊,弧焊;电弧焊接
manual arc welding
手工电弧焊
arc voltage
弧电压
island arc
[地]弧形列岛
argon arc
氩弧焊
arc welder
电焊机;焊工
submerged arc welding
埋弧焊
metal arc welding
金属电弧焊;金属弧焊接
argon arc welding
arc furnace
电弧炉,直接电弧炉
1 ...Companies like Toyota and Wal-Mart arc not committing to environmental goals out of the goodness of their hearts...
2014.12 CET6 阅读理解
2 ...Extreme weather and reckless development arc plotting against the rain forest in ways that scientists have never seen...
2013.6 CET6 阅读理解
3 ...the process can embed small flaws in the genes of clones that scientists arc only now discovering...
4 ...What arc universities trying to do to attract students...
5 ...the costs arc steep...
2013.12 CET6 阅读理解
6 ...They say kids arc far busier-and overstressed by it all-than the numbers suggest...
2012.12 CET6 阅读理解