Similar to 愚鈍
B-52 (航空機)
Boeing B-52 StratofortressBAC TSR-2
BAC TSR-2BASIC
BASICBasic Input/Output System
BIOSBluetooth
BluetoothBtoBマーケティング
Industrial marketingB型肝炎
Hepatitis B1
1▲5 trends2
23
34
45
56
67
78
89
913
13 (number)19
19 (number)40
40 (number)70
70 (number)1000000
1,000,00010世紀
10th century11世紀
11th century12世紀
12th century13世紀
13th century14世紀
14th century15世紀
15th century16世紀
16th century