drills
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这个词不在考试词库里，数据来自 316 万条的兜底词典，所以没有词频和词书排名。
释义
- n操练；斜纹布；钻头（drill的复数）
英文释义
n a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
n similar to the mandrill but smaller and less brightly colored
n systematic training by multiple repetitions
n (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms
v make a hole, especially with a pointed power or hand tool
v train in the military, e.g., in the use of weapons
v learn by repetition
v teach by repetition
v undergo military training or do military exercises
词频与标注
词形变化