可用的英文：
do; useableness

Serviceable equipment.
可用的设备

seasoned timber
干燥可用的木料

Cracks can be detected by a method using ultrasonic waves
疵点可用超声波方法检测。

Expressed or expressible as or in terms of integers.
整数的用整数表示的或可用整数表示的

Ammonia is used as a restorative when a person has fainted.
一个人晕过去之后,阿摩尼亚可用作兴奋剂。

There are no more endpoints available from the endpoint mapper.
终结点映射器中没有更多的终结点可用。

There is little available musculature to suture anterior to the sternum
在胸骨前只有很少可用的肌肉能够缝合。

After dialysis and lyophilization, it can be detected by immunological methods
经过透析和冷冻干燥、可用免疫学方法测算。

The dried rhizomes of this plant,used medicinally as a sedative.
缬草根这种植物干了的根状茎，可用来作为镇痛剂

Mrecator might be used by a geologist mapping current directions in palaeozoic sediments
地质学家可用麦卡托投影来绘制古生界沉积的水流方向。

The old password is no longer useable.
旧的密码不再可用。

But they can produce useable optical and infrared data.
但是它们可以提供可用的光学和红外数据。