percussion cap
英
美
- n. 雷管
详细释义
Noun:
-
a detonator that explodes when struck
双语例句
- 1. Furtively the percussion-cap box came out.
- 那个雷管筒子偷偷出现了。
youdao
- 2. It was in a percussion-cap box.
- 它是装在雷管筒子里的。
youdao
- 3. Then furtively the percussion-cap box came out. He released the tick and put him on the long flat desk.
- 把扁虱放出来，放在那条平平的长条书桌上。
youdao
- 4. Then furtively the percussion-cap box came out. He released the tick and put him on the long flat desk.
- 把扁虱放出来，放在那条平平的长条书桌上。
youdao
- His attempts to find a safe way to handle nitroglycerin resulted in the invention of dynamite and the blasting cap.
他试图找到一种处理硝化甘油的安全方法，结果发明了黄色炸药和雷管。 - We shall start the two blocks from rest at the center point of the track and force them apart by exploding the cap with an electric spark.
开始时，将两个滑块静止置放在槽的中心，然后利用电火花引爆雷管，迫使它们分开。
用作名词 (n.)
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