单词
zona
读音
'zəʊnə
美式
英式
词根
无
释义
n. 带；带状疮疹 n. (Zona)人名；(英、意、塞、罗)佐纳；(塞)佐娜
例句
They are trying to find their way through the zona pellucida, the membrane that surrounds and protects the egg.
它们试图找到通过保护卵细胞的透明带的路。
The two zones of adrenal cortex from capsule inwards: zona glomerulosa and the zona reticularis – can be seen here.
从这里可以看到从胶囊向内的两个肾上腺皮质区：肾小球状带和网状带。
“Zona, ” said Indi, “Mom says you need to come have lunch!”
“桑娜，”英蒂说 “妈妈说，你该回家吃午饭了。”
They are trying to find their way through the zona pellucida, the membrane that surrounds and protects the egg.
它们试图找到通过保护卵细胞的透明带的路。
The two zones of adrenal cortex from capsule inwards: zona glomerulosa and the zona reticularis – can be seen here.
从这里可以看到从胶囊向内的两个肾上腺皮质区：肾小球状带和网状带。
“Zona, ” said Indi, “Mom says you need to come have lunch!”
“桑娜，”英蒂说 “妈妈说，你该回家吃午饭了。”
强化记忆
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看视频学发音
and is protected by a thick, extracellular shell of sugarand protein called the zona pellucida.The zona thwarts the entry and fusion of more than one sperm,
and protein called the zona pellucida.The zona thwarts the entry and fusion of more than one sperm,the smallest cell in the body.
But only 100 or so will ultimately make it to the proximity of the egg,and only one will successfully penetrate through the armor of the zona pellucida.Upon successful fertilization,
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