vi. 不及物动词踩，踏；行走；交尾
vt. 及物动词踩成；踏出；步行于；踩（烂）
n. 名词踏，踩，走；交尾；（楼梯的）踏板；轮胎接触地面的部分
He tried to tread carefully on the icy sidewalk.
他试图在结冰的人行道上小心行走。
She didn't want to tread on anyone's feelings during the meeting.
她不想在会议中踩到任何人的感情。
The hikers had to tread lightly through the fragile ecosystem.
徒步旅行者必须在脆弱的生态系统中轻轻行走。
He could hear the sound of someone tread softly behind him.
他能听到有人在他身后轻轻走的声音。
Farmers often tread the grapes to make wine.
农民们经常踩葡萄来酿酒。
The cat likes to tread on the keyboard while I work.
猫喜欢在我工作时踩键盘。
She was afraid to tread on the delicate flowers in the garden.
她害怕踩到花园里娇嫩的花朵。
He learned to tread water to stay afloat in the pool.
他学会了踩水以在泳池中保持漂浮。
Parents must often tread a fine line between discipline and freedom.
父母常常必须在纪律和自由之间行走一条细线。
The dancer's ability to tread lightly amazed the audience.
舞者轻盈行走的能力让观众惊叹。
tread carefully 小心行事
tread water 原地踏步
tread lightly 轻步慢行
tread on someone's toes 冒犯某人
tread the boards 登台演出
tread a fine line 走钢丝
tread the path 踏上道路
第三人称单数: treads;
过去式: trod;
过去分词: trodden;
现在分词: treading;
vt. 及物动词挤进；将（某人[某物]）压扁；使沉默；平定（叛乱等）
vi. 不及物动词挤入；受挤压；发出挤压声
n. 名词（软式）墙网球；南瓜小果（主要种类为笋瓜 winter squash 和西葫芦 summer squash）；果汁汽水；拥挤的人群
v. 动词压；按；把…塞入；紧握（手或臂）；推搡着移动；催促；坚持；压平；熨烫；压榨；压制；用力踩；极力要求；困扰；硬给
n. 名词报纸；新闻记者；印刷机；出版社；榨汁机；挤压；拥挤的人群；衣柜
