1.
The moon when only half its disk is illuminated.
半月月轮只能被看到一半时的月亮
2.
Popular Science Cartoon Artist (First Half Month ed)
科普画王（上半月）
3.
They counted four phase s in a cycle: new moon, half moon, full moon and half moon.
他们把四个阶段算做一个周期：新月、半月、满月和半月。
4.
Would it be possible to deliver them within one and half months from now?
一个半月内发货怎么样？
5.
gasserectomy instrument set
半月神经节手术器械包
6.
surgical removal of the meniscus of the knee.
切除膝部半月板的手术。
7.
Antigen-free biological meniscus transplantation for repairing meniscus deficiency in goats
去抗原生物型半月板移植修复羊半月板缺失
8.
The shipment will be made not later than the first half of April.
交货不会迟于四月上半月。
9.
During the last weeks of February the severity of the weather increased.
二月下半月天气越来越冷。
10.
Something, such as the lunula of a fingernail, that is shaped like a crescent.
半月形的如半月瓣指甲似的东西，有着新月样的形状
11.
"Then we see just half of the circle shining. The other half is dark. When the moon is like this, we call it a quarter moon."
那么，我们只看到圆月一半发亮，另一半是黑的，这时的月亮我们称之为半月。
12.
The terms "first half,""second half"of a month shall be construed respectively as the 1st to the 15th, and the 16th to the last day of such month, all dates inclusive.
上半月和下半月应分别理解为自每月１日至１５日和１６日至月末最后一天,包括起迄日。
13.
It was the middle of April.What would happen by mid-August? she wondered.
今天是四月半，到八月半不知怎样。
14.
"Keep your eyes wide open before marriage, and half shut afterwards"
婚前张开眼,婚后半闭月
15.
For half a year(month, an hour)
半年（个月、小时）之久
16.
(used of the moon) more than half full.
（用来指月亮）大于半圆。
17.
The miners stayed out for half a month.
矿工们罢了半个月的工。
18.
He has run half his race.
他已渡过半生岁月。