HSK 7-9
疗效
liáoxiào名
healing efficacy; healing effect
新药的疗效仍需长期观察。
Xīnyào de liáoxiào réng xū chángqī guānchá.
The new medicine's effectiveness still requires long-term observation.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.