及物动词 vt.
1.抵达,到达;达到
When will they reach Los Angeles?
他们什么时候抵达洛杉矶?
2.伸出(手);伸手及到,够到
He reached his hand out for the book I offered him.
他伸出手来接我给他的书.
3.延伸到;(声音)传到[W]
4.把...递来[O1]
5.与...取得联系
We tried to reach them by cable.
我们试着用电报跟他们联络.
6.(炮火)射及;击中
不及物动词 vi.
1.伸出手(或脚)[Q]
She reached up and picked a pear off a branch.
她抬起手从一根枝上摘下一只梨.
2.达到,及到;延伸[W]
The speaker's voice couldn't reach to the back of the auditorium.
演讲人的声音礼堂后排听不见.
3.伸手去拿,伸肢体去取[Q][(+for)]
4.努力争取;竭力想得到[Q]
名词 n.
1.(手、能力、智力、影响等)可及之范围[U][(+of)]
The insecticide was put out of the child's reach.
杀虫剂放在孩子拿不到的地方.
2.手臂长度[S]
3.(江、河的)一段流域;地带;大片地区[C]
the upper reaches of the river那么heavy是什么意思沉重的