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an unexpanded fern frond是什么意思？

an unexpanded fern frond

未展开的蕨叶

相关词汇
an fern frond

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

fern

n. <植>羊齿植物，蕨类植物；

frond

n. 蕨类或棕榈类植物的叶子；
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
A freak wave washed the two children away.
突如其来的浪头把两个孩子卷走了。
I was depressed,withdrawn and sexually frigid.
我郁郁寡欢,离群索居,没有什么性要求。
It is freezing outside, and put on your winter coat.
外面很冷, 穿上你的大衣吧。
Mum stocked up the freezer for us before she went to the conference.
妈妈去开会之前为我们在冰柜里存满了食物。
She told him the truth from a sense of loyalty.
她告诉他真相是出于忠诚。
freak weather conditions
反常的天气状况
She's old enough to have the freedom to do as she likes.
她已成年了, 有权做她喜欢做的事。
He pierced the skin of cooking Frankforts with a fork.
他用叉子在要烹调的香肠上扎了孔。
This glass disc looks very fragile.
这个玻璃盘子看起来很容易碎。
He gave me the fright of my life when I saw him hanging out of the window.
我看到他探出窗外，吓了一大跳。
a fractious animal
易怒的动物
I thought I’d seen a ghost — it really freaked me out.
我当时以为见到了鬼─我大惊失色。
A line of trees fringed the pool.
水池周围种植着一排树木。
This meat is not very fresh.
这肉不太新鲜。