solitary confinement

(also infml 口语作 solitary) prison punishment in which sb is kept alone in a separate cell 隔离监禁: He has been put in solitary confinement for attacking another prisoner. 他因伤害另一囚犯而被隔离监禁.

solicit, solicitation, solicitor, Solicitor-General, solicitous, solicitously, solicitude, solid, solid-state, solidarity, solidification, solidify, solidity, solidly, soliloquize, soliloquise, soliloquy, solipsism, solitaire, solitarily, solitary, solitude, solo, soloist, solstice, solubility, soluble, solution, solution to, solvable, solve, solvency, solvent, solver, somatic, somber, sombre (US somber), sombrely, sombreness, sombrero, some,