Cemented carbide drill
[机] 绕结碳化物钻硕
🧩 词语组成解析
a. 注水泥的；渗碳的；粘合的
n. 碳化物\\n[化] 碳化物; 碳化钙; 电石
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
🗣️ 情景例句
Get to the point.
请进入正题。
The whole class is in a heated discussion.
全班同学正在热烈讨论。
Knowing that the industrious ant lives in a highly organized society does nothing to prevent us from being filled with revulsion when we find hordes of them crawling over a carefully prepared picnic lunch.
即使知道勤奋的蚂蚁生活具有高度组织性的社会里，当看到大群蚂蚁在我们精心准备的午间野餐上爬行时，我们也无法抑制对它们的反感。