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Both Aldrin and Chlordane are valuable insecticides.是什么意思？

Both Aldrin and Chlordane are valuable insecticides.

艾氏剂和氯丹都是重要的杀虫剂.

相关词汇
both aldrin and chlordane are valuable insecticides

both

adj. 二者，两者都；pron. 二者；adv. 二者，二者都；conj. 不仅…而且…，…和…都；
例句
The gym can be used by both able-bodied and disabled people.
这家健身房健全和残障人士都可使用。

aldrin

n. 艾氏剂，氯甲桥萘，化合物118，爱耳德林（一种杀虫剂）；
例句
Both Aldrin and Chlordane are valuable insecticides.
艾氏剂和氯丹都是重要的杀虫剂.

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

chlordane

n. 一种强力杀虫剂；
例句
Both Aldrin and Chlordane are valuable insecticides.
艾氏剂和氯丹都是重要的杀虫剂.

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

valuable

adj. 贵重的，宝贵的，有价值的，可评估的；n. 贵重物品，财宝；
例句
It is not unknown for valuable display items to go, ahem, missing.
贵重的展品，呃哼，丢失的话，会众人皆知。

insecticides

n. 杀虫剂( insecticide的名词复数 )；
例句
Confine the use of insecticides to the evening and do not spray plants that are in flower...
只在晚间使用杀虫剂，而且不要对正在开花的植物喷药。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Chicane: A tight sequence of corners in alternate directions.
减速弯道: 相临的多向连续弯道.
The knives and forks were kept in a jam jar.
刀叉原来放在一个果酱罐里。
A broad avenue of lime trees led up to a grand entrance with huge oak doors.
一条栽有酸橙树的宽阔林阴道通向巨大的橡木门的雄伟入口。
The plank was set against the wall.
木板靠着墙壁。
Dinner was in two sittings.
分两批吃晚饭。
...a room stuffed full of gasping, gyrating bodies.
挤满了气喘吁吁、不停旋转的人的房间
The diocese of D ---- is a fatiguing one.
迪 涅 教区是个苦地方.
the sound of the trees rustling in the breeze
树木在微风中发出的沙沙声
The police were hot on his trail...
警方正全力追捕他。
...an agreement to abolish border controls.
关于取消边界检查站的一项协议