1.
She hated this cord that bound her, but she could not free herself from it.
她恨这根线，然而她又无法拔去这根线！
2.
Identification of Nematodes in Rice Root and Pathogenicity of Rice-root Nematode and Root-knot Nematode to Rice;
水稻根部线虫鉴定及潜根线虫根结线虫对水稻的致病性
3.
That means there are four wires-two for input, two for output;
这意味着有四根线--两根作输入、两根作输出；
4.
are made of a single piece of string.
都是用一根线做成的。
5.
Each time he brings her one thread.
每次都带给她一根线，
6.
We think this thread has broken off.
我们认为这根线断开了。
7.
Tie the two pieces of string together.
把两根线绳结在一起。
8.
This wire connects with that one.
这根电线与那根连接。
9.
a piece (ball) of string
一根（团）线（或绳）
10.
one needle carried white thread and the other black.
一根绕着白线，另一根绕着黑线。
11.
They erected a telephone pole.
他们竖起一根电线杆子。
12.
to find a hair in one's soup
在汤里发现一根毛线
13.
He twisted a rope out of threads.
他用线搓了一根绳子。
14.
The two wires were in contact.
这两根电线接通了。
15.
He bought a fishing line.
他买了一根钓鱼线。
16.
It is a fishing line.
它是一根钓鱼用的线。
17.
Please introduce that electric wire into the conduct
请把那根电线插入导管。
18.
This wire is three times the length of that one .
这根金属线的长度是那根的3倍。