Scintigraphic
闪烁法的
🗣️ 情景例句
About 9:30.
大约九点半。
Deliberating is not delaying.
慎思不是拖延。
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。