汉语词典 / 例句 /

the diameter of a tree trunk是什么意思？

the diameter of a tree trunk

树干的直径

相关词汇
the diameter of tree trunk

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

diameter

n. 直径，直径长，放大率；
例句
...a tube less than a fifth of the diameter of a human hair.
直径不足人的头发直径1/5的电子管

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

tree

n. 树，木料，树状图，宗谱；vt. 把…赶上树，使处于困境，把鞋型插入（鞋内）；
例句
If the soil is allowed to dry out the tree could die.
如果听任土壤变干，树木可能会枯死。

trunk

n. 树干，象鼻，躯干，汽车车尾的行李箱；
例句
...the knotty trunk of a hawthorn tree.
多节的山楂树干
热门例句
...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 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。
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
He would be able to flash a roll of greenbacks too some day.
真的,他要在这些要人名流现在吃饭的地方吃饭.
I am a dark, self - destructive, happiness - doubting, unforgivable man.
我是个阴郁, 自我 毁灭, 怀疑快乐, 不可饶恕的人.
He lived on an invalidity pension which came as a weekly giro.
他靠每周领取的作为病残养老金的直接转账救济支票过日子。
All the antiques have been authenticated and recorded.
所有的古董都已经过鉴别并进行记录。
You're joking. Are you serious?...
你准是在开玩笑。你是认真的吗？
相关例句
She broached the subject of a picnic to her mother.
她向母亲提起野餐的问题.
Late at night , the guerrilla forces besiege the yard.
当俊俏女兵和老马向爷爷求助时,爷爷沉默无语,悄悄离去.
Chinese waiters stood in a cluster, sharing a private joke.
华人服务生们站在一起，讲着只有他们自己才懂的笑话。
This satirical address was a thinly disguised stricture against the doctrine of the rights of man.
这一充满讽刺意味的演说几乎是对人权主义不加掩饰的指责。
We had to hype the film to attract the financiers...
我们不得不热炒这部电影以吸引投资人。
...an ever growing risk of human error...
越来越高的人为错误的风险
This month's offers include a shirt, trousers and bed covers...
本月的特价商品包括一款衬衫、裤子和多种床罩。
He is laying aside money for his old age.
他正在积蓄金钱以度晚年。
Gametophytic self - incompatibility ( GSI ) is a widespread mechanism in flowering plants , which prevents self - fertilization and promotes outcrossing.
自交不亲和是被子植物预防近亲繁殖和保持 遗传 变异的一种重要机制.
She ran up the stairs, her bare feet thudding on the wood...
她光着脚噔噔地跑上木质楼梯。