Conception occurs when a single sperm fuses with an egg.

Doctor believed that his low sperm count was the problem.

医生认为他的精子数太低是问题所在。

The sperm sample is checked under the microscope before insemination is carried out.

在授精实施以前，精子样本被放在显微镜下进行检查。

The mirror is functional yet decorative.

这镜子能照人，但也有装饰作用。

The mirror clouded beside her cheek.

她面颊边的镜子变得模糊不清。

Lucille took a last look in the mirror.

露西尔最后照了一下镜子。

The mirror was hinged to a surrounding frame.

用铰链把镜子和外框连接在一起。

She stood in front of the misted-up mirror.

她站在蒙着一层水汽的镜子前。

He was staring into the mirror above him.

他盯着在他上方的镜子。

The work interposes a glass plate between two large circular mirrors.

该艺术品在两面圆形大镜子中间插入一块玻璃板。

I couldn't bear to see my reflection in the mirror.

我不忍看镜子里自己的样子。

He caught sight of his hair in a mirror.

他从镜子里看见了自己的头发。

Use shells to decorate boxes, trays, mirrors or even pots.

用贝壳来装点盒子、托盘、镜子甚至是花盆。

The only wall decorations are candles and a single mirror.

墙上唯一的装饰是几支蜡烛和一面镜子。

I walked over to the mirror and stuck my tongue out.

我走到镜子前面伸出舌头。

A mirror hung on a nail above the washstand.

脸盆架上方用钉子挂着一面镜子。

Light colours provide an effective backdrop for pictures or a mirror.

浅色是挂放图画或镜子很有效果的衬托。

She watched the tall, lean figure step into the car.

她看着那个瘦高个儿上了车。

His gangling, awkward gait has earned him the name Spiderman.

他又瘦又高，动作笨拙难看，因此有了“蜘蛛人”的外号。

My slimming attempts tend to go in fits and starts.

我的瘦身运动总是三天打鱼两天晒网。

She has one slightly withered leg, noticeably thinner than the other.

她有一条腿有点儿萎缩，看上去明显比另一条腿瘦。