The primitie mouth, or stomodeum, is a slight depression on the surface of the ectoderm.

原始的口（或口凹）是外胚层表面的一个轻微的凹陷。

The responses of respiration to hypoxia is diphase,that is respiratory excitatory at first,then respiratory depression.

呼吸对缺氧的反应都是双相的,即先兴奋后抑制。

The economic depression hits shipbuilding industry badly.

经济萧条使造船业蒙受严重损失。

This tonic will work miracles for your depression.

这种补药对治疗你的忧郁症十分有效。

She is disposed to sudden bouts of depression.

她动不动就会突然抑郁症发作。

The rain collected in several depressions on the ground.

地面上好几处凹陷的地方都积了雨水。

The onset of depression often follows a traumatic event.

抑郁症发作常常发生在遭受创伤之后。

A period of acute depression can sometimes follow childbirth.

分娩之后可能会有一段时间的急性抑郁期。

When the bank repossessed the house, their depression turned to despair.

当银行收回房子时，他们的沮丧变成了绝望。

For much of his life he suffered from recurrent bouts of depression.

他的大半辈子反复发作抑郁症。

Objective To compare the efficacy and security of mianserin and amitriptyline with senile depression.

目的比较米安色林与阿米替林治疗老年抑郁症的疗效和安全性。

A depression usually brings bad weather.

低气压通常带来坏天气。

Her feeling of depression was transient.

她的压抑心情一会儿就过去了。

The one American industry unaffected by the general depression of trade is the beamy industry.

美国工业中专一未受贸易大萧条影响的是美容用品业。

Lipoatrophia semicircularis is a rare condition manifested by semicircularly horizontal depressions on the anterolateral aspects of the thighs.

摘要半圆形脂肪萎缩是一种罕见疾病，其特徵为位于大腿前及侧边之半圆形水平凹陷。

She's given to depression.

她有消沉的倾向。

Unlike the lamellated variety, the Merkel cell-neurite complex signals only the sustained depression of the skin.

与薄层受器不同的是，梅克尔氏细胞与神经纤维的复合体只传送皮肤持续受压的讯号。

'I had fallen through a trapdoor of depression,' said Mark, who was fond of theatrical metaphors.

“我坠过一道消沉的活板门，”喜欢用夸张隐喻的迈克说道。

AIM To investigate the short term memory function of the young adult patients with nonpsychotic depression.

目的研究青年抑郁症患者短时记忆的特点。

Psychiatric manifestations for the eight cases included depression (1),manic episode(2),bipolar affective disorder(1),schizophreniform (2) and schizoaffective disorder (1).

精神障碍表现抑郁状态2例，躁狂发作2例，双相情感障碍1例，精神分裂症样症状2例，精神分裂症样和情感症状混合状态1例。