Arc shield
[机] 电弧遮屏, 电弧筒
🧩 词语组成解析
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
shield
[ʃild]
n. 盾;护罩;盾形奖牌;保护人;
vt. 保护;掩护;庇护;给…加防护罩;
🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
drawing the particle first towards the advancing wave,
先把微粒拉向前移的海浪，