研究者们利用一块镀铝的氮化铝微小跳板代替了光束，跳板上的铝层通过变薄和变厚来进行振动。
Instead of a beam, they fashioned a tiny diving board of aluminum nitride plated with aluminum that vibrated by getting thinner and thicker.
男子跳板跳水诞生于1908年的伦敦奥运会，直到1920年，才产生了女子跳板跳水项目。
Springboard diving was born at the 1908 Games for men and it was not until 1920 that women took part in a springboard event.
我用脚蹬跳板，臂膀向后举起，但马上意识到身体下落时可能会靠近跳板，碰伤手。
Pushing off the diving board with my legs, I lifted my arms and shoulders back, and knew immediately I would be close to the board and might hit my hands.
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