| 释义 |
铍pí金属元素,符号Be(beryllium)。灰白色,质硬而轻。用于原子能工业中,铍铝合金用来制飞机、火箭等。{beryllium (Be); off-white metallic element that is hard and light and oft. used in the atomic-energy industry. The beryllium-aluminium alloy is used for making aircraft and space rockets.}
⇒铍pī |