You may have heard of Birth Control.
你们也许听说过控制人口出生的措施。
英语常用口语 1000 句
第 63 部分
📚 句中词汇解析
从本句中提取的重要词汇
n. 出生;分娩;起源;出身;
💡 b(分芽)+i(水)+r(分叉)+h(枝体)+t(大树):种子在水滋润下发芽分叉最终成为枝体茂盛的大树- 出生
"Several factors have been adduced to explain the fall in the birth rate."
有几个因素已被援引来说明出生率降低的原因。
近义：childbirth, inception, nascence, nascency, onset, origin
反义：passing, quietus, decease, demise, disappearance, end
vt. 控制;管理;限制;支配;
n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;
"The pilot was given clearance to land by air traffic control."
飞行员得到空中交通管制站发出的着陆许可。
近义：rig, manipulate, manage, operate, regulate, run
反义：obey, follow, heed, hold, honor, keep
v. 听到，听见( hear的过去式和过去分词 );听说;得知;听取;
"We now enjoy these comforts of which formerly we had only heard."
我们现在享受到了过去只是听说过的那些舒适条件.