sweetening

n [C, U] substance, eg sugar, used to sweeten food or drink 甜味剂（如糖）: [attrib 作定语] sweetening agents 甜味剂.

sweep, sweep clean, sweep off, sweep sb. off his (her) feet, sweeper, sweeping, sweepings, sweepstake, sweet, sweet corn, sweet pea, sweet potato, sweet talk, sweet-and-sour, sweet-briar (also ,sweet-brier), sweet-talk, sweet-william, sweetbread, sweeten, sweetener, sweetheart, sweetie, sweetish, sweetly, sweetness, swell, swelling, swelter, sweltering, swept, swept-back, swept-wing, swerve, swift, swiftly, swiftness, swig, swill, swim, swim-suit,