tranquillize
v. （使）镇静；（使）平静
sp. =tranquilize.
近义词：calm，sedate，silence，putout，putunder，knockout，anaesthetize，tranquillise，tranquilize，quiet，quieten，lull，still，calmdown，
英英释义
Verb
- make calm or still;
"quiet the dragons of worry and fear"
- cause to be calm or quiet as by administering a sedative to;
"The patient must be sedated before the operation"