Tomosynthesis
层析 X 射线照相组合
🗣️ 情景例句
Long time no see.
好久不见。
Let your yea be yea and your nay be nay.
是就是，非就非。
Some really keen enthusiasts go so far as to build their own computers.
有些热衷于自己动手的人甚至自己组装电脑。