as well as:
固定詞組 ph.
1.不但...而且
2.和...一樣;和;也
Air as well as water is matter.
空氣和水都是物質。
As well as other pollutants.
以及其他一些污染物質。

at least:至少
He smoked at least half a packet of cigarettes a day.
他每天至少抽半包煙。

spot:
名詞 n. [C]
1.斑點,斑塊
2.污點;污漬
The boy's white shirt was marked up with spots of ink.
那男孩的白襯衫上有墨水漬。
3.疤;痣;丘疹;瘡
4.場所,地點
This is the spot where the two trucks collided.
這兒就是兩輛卡車相撞的地點。
5.職位,職務
She found a spot as a secretary.
她找到一個秘書的職位。
6.娛樂場所,旅游勝地[P]
7.【口】處境;困境
Whenever she was in a spot she turned to him for help.
每當她遇到困難時,就找他幫忙。
8.【口】聚光燈
9.【口】(廣播、電視等中的)定期小節目
10.(節目間的)廣告插播
11.【美】【俚】(用在數字后)...年徒刑
He was serving a ten spot for arson.
他因縱火罪在服十年徒刑。
12.【英】【口】少量,少許[S][(+of)]
13.【鳥】斑頭鴿
14.【商】現貨[P]
15.【足】罰球點

及物動詞 vt.
1.在...上飾以斑點[H][(+with)]
2.使沾上污點,弄臟[H][(+with)]
His boots were spotted with mud.
他的靴子上沾有泥漬。
3.玷污,污辱
The scandal spotted his character.
那件丑聞玷污了他的人格。
4.【口】認出,發現[O4]
My father spotted several spelling mistakes in my composition.
我父親在我作文里發現了好幾個拼字錯誤。
5.【軍】探明...的位置
6.用聚光燈照
7.在...上做記號
8.布置,散布,安置[H][(+with)]

不及物動詞 vi.
1.沾上污漬;產生污漬
This silk scarf spots easily.
這塊絲綢圍巾容易沾上污漬。
2.從云中探明敵方目標[(+for)]
3.【英】【口】下間斷小雨

形容詞 a.
1.立即的,當場做出的
The union leaders made a spot decision to stage a strike.
工會領導人當場作出罷工的決定。
2.現付的;從事現金交易的
3.現場廣播的,現場報導的
Several television stations gave spot coverage to the conference.
好幾家電視臺對大會作了現場報導。
4.(廣告)插在節目間的

副詞 ad.
1.【英】【口】恰好,準確地

cramp:
形容詞 a.
1.難認的;難懂的
2.患抽筋的
3.狹窄的
Train compartments soon get cramped and stuffy.
車箱里很快變得又擁擠又悶熱。