Drill bit
鉆頭; 釬頭
?? 詞語組成解析
drill
[dr?l]
n. 操練;鉆頭;軍事訓練;（應對緊急情況的）演習;
vt.& vi. 鉆（孔）;打（眼）;操練;訓練;
vt. 作…演習，操練;
bit
[b?t]
n. 一點，一塊;少量，少許;一會兒，一轉眼;[計] 比特（二進位制信息單位）;
adj. 很小的，微不足道的;
adv. [口語]相當，有點兒，或多或少，多少[a bit to的省略];
vt. 給（馬）上嚼子;上銜鐵;抑制;制約;
v. 咬，叮( bite的過去式);刺痛;咬餌;有咬（或叮）的習性;
??? 情景例句
And this is Abe Lucas. You must remember Abe.
這是Abe Lucas。你一定記得Abe。
When I'm going to buy a TV set next time, I'll buy a console model.
下次買電視機的時候，我買叫大屏幕的。
The actual figure was made of copper supported by a metal framework which had been especially constructed by Eiffel.
這座雕像的主體是用銅制成的，由艾菲爾特制的金屬框架支撐著。