Phenanthryne
[化] 菲炔
🗣️ 情景例句
No.
没有。
A good horse oft needs a good spur.
好马常需好靴刺。
Any ship that crosses the Pacific is accompanied for many days by the smaller albatross,
任何一艘横度太平洋的轮船都会有一种小信天翁伴随飞行许多天。