lull [lQl] n/vt. 麻痹，使安静 (to cause to sleep or rest：soothe)

(反)lull ◆ startle/ galvanize 使安静 ◆ 使震惊/ 刺激

lull ◆ hectic period 暂停期 ◆ 狂热的时期

lull ◆ revive 使安静 ◆ 使复兴

lull ◆ increased activity 平静 ◆ 增加的行为

lullaby [5lQlEbai] n. 摇篮曲 (a song to quiet children or lull them to sleep)

(类)lullaby·song=diatribe·discourse 摇篮曲·歌曲=谩骂·谈话(种属)

lumber [5lQmbE] vi. 笨重地行动，蹒跚而行(to move ponderously; stumble)

(类)lumber·grace=waver·resolution 笨重地行动不优雅=犹豫没有决心

(反)lumber ◆ glide 笨重地行动 ◆ 平滑不费力地滑动

lumen [`lju:min] n. 流明(亮度单位)(a unit of luminous)

(类)lumen·light=decibel·sound=volt·electricity=watt·power

分贝·声音=伏·电流=瓦·功率=流明·亮度

luminary [5luminEri] n. 杰出人物，名人(a person of prominence or brilliant achievement)

(类)master/maven·experience=luminary·eminence 专家/ 行家有经验=杰出人物显赫

lurch [lE:tF] vi. 举步蹒跚 (to move forward unsteadily while swaying from side to side)

(反)lurch ◆ progress smoothly 举步蹒跚 ◆ 平稳前进

(例)the sodden drunk lurched uncertainly toward the door

lurk [lE:k] vi. 潜藏,潜伏(to lie in wait in a place of concealment especially for an evil purpose)

(类)lurk·wait=abscond·depart=hoard·save 潜伏·等候=潜逃·离开=密藏·保存

(干扰：purloin·appropriate 偷窃·盗用)

lurk·concealment=espouse·marriage=purloin·appropriation

潜伏·潜藏=嫁娶·结婚=偷窃·占用(种属)

(同)sneak, creep, gumshoe, pussyfoot, skulk, slide, slink, slip