sedimentation

n [U] (geology 地质) process of depositing sediment 沉淀; 沉积.

secularist, secularize, secularise, secure, securely, securities, security, security guard, security risk, sedan, sedate, sedately, sedateness, sedation, sedative, sedentary, sedge, sedgy, sediment, sediment-covered, sedimentary, sedition, seditious, seditiously, seduce, seducer, seduction, seductive, seductively, seductiveness, sedulity, sedulous, sedulously, see, see (to it) that, see about, see about sth., see after, see eye to eye, see for oneself, see no need for,