Primers
['prɪmɚ]
例句/造句/用法:
- You edge away a little, and no wonder, but the girl who handles it shows no fear as she deftly but carefully presses it into molds which separate it into the proper sizes for primers. 佚名. 神奇的知識之書.
- Primers were tried in different forms called detonators, but the familiar little copper cap was the most popular. 佚名. 神奇的知識之書.
丹尼尔編輯