Banyantree212
birthbe bornThe speed of population increase is slowing down, the birth rate is decreasing and the total fertility rate is reducing.人口增长速度的放慢、出生率的下降和总和生育率的降低显示了人们生育行为的变化，同时也说明了人们生育观念的改变，特别是乡村居民生育观念的改变。出生 [chū shēng]1.（胎儿从母体中分离出来） be born:Though born to some other language， they speak English.他们虽然出生在别的语种国家， 却都说英语。He was born in Beijing.他出生在北京。2.（诞生） birth:At birth， most babies weigh between 6 and 8 pounds.大多数婴儿出生时的体重在6磅到8磅之间。There were 160 more births than deaths in the town last year.该镇去年出生的人数比死亡人数多160人。3.婴儿刚出生后就与其母亲建立亲情关系。Immediately after birth the baby and its mother bond. 4.他们虽然出生在别的语种国家， 却都说英语。Though born to some other language， they speak English. 5.他们的第一个孩子是在一月怀上、十月出生的。Their first child was conceived in January and born in October.
小牛芸芸*
birthn.1. 出生,诞生;分娩[C][U]The exact date of his birth is not known.他出生的确切日期无人知道。2. 血统,家世,出身[U]He is a man of German birth.他是个德国血统的男子。3. 起源;发生;产生[U]
猫19820728
birth: [ bə:θ ] n. 出身,血统,出生,诞生,出现,起源例句与用法: 1. She gave birth to a fine healthy baby. 她生了一个健康漂亮的婴儿。 2. Last year there were many more births than deaths. 去年的出生人数大于死亡人数。 3. He is French by birth. 他的父母是法国人。 4. The baby weighed seven pounds at birth. 那婴儿出生时重七磅。 5. The father was present at the (moment of) birth. 婴儿出生时其父亲在场. 6. There were three births at the hospital yesterday. 昨天这所医院里有三个婴儿出生. 7. She gave birth (to a healthy baby) last night. 她昨天晚上生了（一个健康的婴儿）. 8. He is a man of noble birth. 他出身贵族。 英英解释: 名词birth:1. the time when something begins (especially life)2. the event of being born同义词：nativity, nascency, nascence3. the process of giving birth同义词：parturition, giving birth, birthing4. the kinship relation of an offspring to the parents同义词：parentage动词birth:1. cause to be born同义词：give birth, deliver, bear, have
