1.ecosystem n.<生>生態系統

The ecosystem will be thrown out of whack.

生態系統將會失去平衡6*~W*UC@G@Gul,-。

2.interact v.相互作用；互相影響

After initiation, the youths started to interact with the older members.

入會儀式后，這些小伙子與老成員開始互動k)=gMZEIfImek。

3.largely adv.大部分地，主要地

Any calls for a new UN resolution are largely political posturing.

任何要求聯合國出臺新決議的呼吁在很大程度上都只是一種虛偽的政治姿態HFKq|Kn&wubA450M*kv1。

4.beneficial adj.有利的，有益的

An aptitude for computing is beneficial for students taking this degree.

計算才能對于攻讀這個學位的學生有益處Es8I~+%diU(Mc4@J。

5.sterilize vt.消毒；使無菌

Sulphur is also used to sterilize equipment.

硫也可用來給器材消毒8=tar6M)-f。

iEU4&sq+[c[SjaMyI=sb%;Li,POxxH0u2%%SbmYINg8] 來源:可可英語 http://www.ccdyzl.cn/broadcast/201707/518272.shtml