screech
单词辨析：
指大声说、叫嚷或高喊，可表示喜怒哀乐等各种表情，也可表示提出警告或引起别人注意。
He shouted for help.
他大声呼救。
I can hear you just fine, there is no need to shout.
我听得见你说话，用不着喊。
She shouted in pain.
她疼得直叫唤。
多指儿童、妇女因痛苦、恐惧、愤怒或欢乐而突然发出尖叫声，也可指车辆、汽笛、机器等发出尖锐的响声。
The children were screaming when they saw the man hanged.
看到那个人被绞死时，孩子们尖叫起来。
They screamed with laughter.
他们尖声欢笑。
The patrol car approached, its siren screaming.
巡逻车鸣着警笛驶近了。
指因生气、害怕、兴奋等而发出一种拖长的、刺耳的尖叫声，也指车辆开动或停下时发出尖锐刺耳的响声。
She screeched with laughter.
她尖声大笑。
The little bird screeched at the snake from its perch.
小鸟站在栖木上冲蛇尖叫。
'Leave me alone,' she screeched.
“别管我。”她尖声叫道。
A car screeched to a halt on the road in front of me.
一辆小汽车嘎吱一声停在我前面。
指在极端恐惧、痛苦、愤怒或狂笑时发出刺耳的尖叫声。
The girl shrieked in terror.
那姑娘吓得尖叫起来。
She shrieked in alarm when she saw the mouse.
她看见老鼠时惊恐地尖声喊叫起来。
'Fire! Fire!' we heard people shriek.
“救火呀！救火呀！”我们听到人们尖声喊道。
又作 yell out，常指在求援、鼓励时发出的叫喊， 也指因精神错乱、恐惧、悲痛、高兴等而发出含混不清的叫声。
She yelled out for help, but no one came.
她高声呼救，但没有人来。
We yelled encouragement at the players.
我们为运动员呐喊鼓劲。
The little girl yelled in fear.
小女孩害怕地大声叫喊起来。
相关例句：
The screech of jet planes violated the peace of the afternoon.
喷射机的尖啸声侵犯了下午的平静。
A macaw screeched at him from its perch.
一只金刚鹦鹉站在栖木上冲他尖叫。
He emitted a peculiar screech which startled everyone in the audience.
他发出了一声古怪的尖叫声，使所有的听众都吓了一跳。
The car skids, the tires screech.
汽车打滑了，车轮发出刺耳的声音。
In the distance he hears the screech of a dump truck's brakes.
在很远处，他听见了卡车的急刹车声。
If they get too close, I might squirt them with a bad-smelling spray. I also can growl or screech.
如果它们靠近我，我可能向它们喷出一种恶臭的液体，我也可能咆哮或尖叫。