英汉双语例句-生物医药大词典

Occasionally in the cell divisions that occur during the formation of eggs and sperm, an unequal exchange of parts of chromosomes leads to production of a gamete that possesses a chromosome containing extra copies of one or more genes.

中文意思：
卵子与精子形成的过程中，偶尔会在细胞分裂时出现部份染色体互换不对等的状况，使得某个配子的染色体多出一个或数个基因。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Occasionally dine in a quiet clean and elaborately arranged restrourrant with our best friends and have a casual chat with them in a cafe whenever we have the mood.			偶尔精心选择一家安静干净饭店与我们最好的朋友一起吃饭或每当我们有心事的时候，偶尔选择家咖啡馆与他们聊聊天。
	Occasionally he call me Mom.			偶尔叫我妈妈。
	Occasionally he could have sworn he saw out of the corner of his eye the occupant of the painting yawning, or else scratching his nose; even, once or twice, simply walking out of his frame and leaving nothing but a stretch of muddy-brown canvas behind.			但有时候，他发誓从眼角瞥到了油画的主人在打呵欠，或者在挠鼻子；甚至，有那么一两次竟然走出了自己的画框，只留下一段泥巴色的画布。
	Occasionally he passed a hand through his still disordered hair.			偶尔他用手捋捋依旧很凌乱的头发。
	Occasionally he'd approach, lips taut, exposing a nervous smile full of chattering teeth.			偶尔他也会走近，双唇绷紧，牙齿打战，露出一个紧张的微笑。
	Occasionally in the cell divisions that occur during the formation of eggs and sperm, an unequal exchange of parts of chromosomes leads to production of a gamete that possesses a chromosome containing extra copies of one or more genes.			卵子与精子形成的过程中，偶尔会在细胞分裂时出现部份染色体互换不对等的状况，使得某个配子的染色体多出一个或数个基因。
	Occasionally one of these fragments is read and transmitted; it's part of a movie that someone is watching in Helsinki.			偶尔，其中一个片段会被读取并传送出去；它是芬兰的某个人正在看的电影的片段。
	Occasionally people would laugh at them.			偶尔也有人笑话他们。
	Occasionally she had to take sleeping pills.			她偶尔不得不吃安眠药。
	Occasionally the sound fades out and the action shifts into slow motion, giving you the eerie sense of sharing the experience of a soldier in shock.			有时声音减弱，行动变成慢动作，给你一种奇异的感觉，感受一个身处惊恐之中的士兵的经历。
	Occasionally there would be the days when my depression would dissipate temporarily.			偶尔也有这样的日子，我的沮丧之情会暂时消散。