密封辐射源

Traditional form:

密封輻射源

Pinyin (reading):

mìfēngfúshèyuán

Definitions:

• sealed radiation source

Characters:

• 密 - secret, confidential; intimate, close; dense, thick
• 封 - envelope, letter; to confer, to grant; feudal
• 辐 - ray, spoke
• 射 - to shoot, to eject, to emit
• 源 - spring; source, root, head; surname

Traditional characters:

• 密 - secret, confidential; intimate, close; dense, thick
• 封 - envelope, letter; to confer, to grant; feudal
• 輻 - ray, spoke
• 射 - to shoot, to eject, to emit
• 源 - spring; source, root, head; surname