zhíxiànxìngjiāsùqì
ㄓˊ ㄒㄧㄢˋ ㄒㄧㄥˋ ㄐㄧㄚ ㄙㄨˋ ㄑㄧˋ
Simplified 直线性加速器
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 直線性加速器 and it comes back until you know it.