1.preterm birth 早产出生

Natural history of cervical funneling in women at high risk for spontaneous preterm birth.
高危自发早产妇女宫颈漏斗形成的自然病史uE%TJl8nRujM.&G。

Subclinical hypothyroidism; placental abruption; preterm birth; respiratory distress.
亚临床甲状腺功能减退症；胎盘早剥；早产；呼吸性窘迫brx-AbLF(j;4。

2.at least 至少

At least that's the theory.
至少理论上是这样p&wzjpi;mfb10LK~q4X。

For at least another 2-3 years.
这种状况至少还会持续两三年f+A3wF9B_TIb。

3.compare with 与…相比；比得上

Life isn't fair-don't compare with or be jealous of others.
生活并不是公平的不要比较也不要嫉妒别人Y0_3+V@BF5fC+b2HX@~U。

Atheists have precious little to compare with this.
相比之下，无神论者的资源就少得可怜FnViKI@SAQ~RAYi^^9%。

4.side effect 副作用

Watch for skin color changes as a side effect.
作为一个观察皮肤颜色变化的副作用lX6KO6(Qt41|n。

Sleep issues are a major side effect associated withantidepressants.
睡眠问题是抗抑郁药的主要副作用7)(I)j.%U+HU&iioBPw-。