上光通過量 — shàng guāng tōng guò liàng

1

shàng⁴

above, on top, superior; to go up; to attend; previous / light; bright, brilliant; only, merely / to pass through, to open, to connect; to communicate; common / pass; to go across, to pass through / measure, volume; amount, quantity

2

guāng¹

above, on top, superior; to go up; to attend; previous / light; bright, brilliant; only, merely / to pass through, to open, to connect; to communicate; common / pass; to go across, to pass through / measure, volume; amount, quantity

3

tōng¹

above, on top, superior; to go up; to attend; previous / light; bright, brilliant; only, merely / to pass through, to open, to connect; to communicate; common / pass; to go across, to pass through / measure, volume; amount, quantity

4

guò⁴

above, on top, superior; to go up; to attend; previous / light; bright, brilliant; only, merely / to pass through, to open, to connect; to communicate; common / pass; to go across, to pass through / measure, volume; amount, quantity

5

liàng⁴

above, on top, superior; to go up; to attend; previous / light; bright, brilliant; only, merely / to pass through, to open, to connect; to communicate; common / pass; to go across, to pass through / measure, volume; amount, quantity

As word