（1）longitude
n. 经度
Eg.What line of longitude are the Falkland Islands located on?
(2)loom
n. 织布机
vi. １．阴森地逼近，隐现，赫然耸现；２．即将来临
Eg. My grandmother made all her clothing on a loom .
(3)loot
n. 赃物，战利品，掠夺物
v. 抢劫，劫掠，掠夺
Eg. What did you do with the stolen loot ?
(4)lotion
n. 洗液，洗济，护肤液
Eg.Here is some lotion , rub it on to help.
(5)lottery
n. １．抽彩给奖法；２．碰运气的事，难于算计的事
Eg. Whether I win or lose is a lottery .
(6)lubricate
vt. 使润滑
Eg. Perhaps you need to lubricate them.
（7）lucrative
a. 赚钱的，可获利的
Eg. I just landed a new lucrative job.
(8)lull
vt. １．使安静，使入睡；２．缓和，减轻，哄骗
n. 暂时的平息（或平静）
Eg. I had to close my shop. Business had lulled .
(9)lumber
vi. 笨拙地移动，缓慢吃力地移动
vt. 拖累，使陷入困境
n. １．（堆放着的）家用废旧杂物；２．木材，不料，锯制板
Eg. I will have to lumber a clearing in the forest.
(10)luminous
a. 发光的，发亮的，光明的
Eg. The room was luminous with the light.
