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pith cavity是什么意思？

pith cavity

<植>髓孔

相关词汇
pith cavity

pith

n. 精力，（木）髓，（争论、思想等）核心，橙子等外皮之下的海绵层；vt. 杀死，使瘫痪，除去…中的髓；

cavity

n. 腔，洞，蛀牙，龋洞；
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
Don’t overstate your case.
不要把你的情况夸大了。
climatic pathology
气候病理学
He pelted toward the post office.
他急匆匆向邮局走去。
answering pennant
回答旗
Don’t pander to such people.
不要迎合这样的人。
be obtuse in understanding
头脑迟钝
an obtuse leaf.
钝形圆头的叶子尖
I can’t answer your request offhand.
我不能随便答复你的要求。
an omnivorous reader
博览群书的人
microscopic ocular
显微镜目镜
to write the first operetta
写下第一部轻歌剧
a pecuniary offence
应罚款的违法行为
atmospheric opacity
大气不透明度
Heavy clouds overshadowed the mountain.
厚厚的云层遮掩了大山。