availability 核心詞議：
n. 可用性；有效性；實(shí)用性
availability 基本解釋
速記方法知識(shí)擴(kuò)展
中文詞源
中文詞源：
availability
精選例句
1、 This treatment is availability for amblyopia.
該方法是治療弱視的有效方法。
常見考點(diǎn)例句：
- The law should be repealed before its regulations and price controls further damage the availability and quality of care .
- 這個(gè)法規(guī)應(yīng)該在它的條例和價(jià)格管控機(jī)制給有效、優(yōu)質(zhì)服務(wù)造成更大的損害之前廢止。
- In the wef 's study russia fared worse than india , china and brazil on the affordability and availability of finance .
- 在wef的研究中，俄國(guó)在資金支付能力和有效地資金使用方面恐怕比印度、中國(guó)、巴西還要糟糕。
- Surface waters are expected to form more stable layers as the oceans warm , which will affect the availability of nutrients and , it is increasingly feared , of oxygen .
- 當(dāng)海洋變暖時(shí)，海水表面會(huì)形成更穩(wěn)定的薄層，薄層會(huì)影響水面上營(yíng)養(yǎng)物質(zhì)的有效性，更讓人焦慮的是，會(huì)影響到氧的使用。
- I don 't know why I do now why , in my mind , availability leads to obligation .
- 我不解為何如今反而在乎了何故在我的心中，追求實(shí)用性成為了一種職責(zé)。
- Experts attribute this in large part to the wider availability of information about , and access to , reliable contraception as well as a small decline in the proportion of teens having sex .
- 專家們將此歸因于廣泛有效的信息、以及方便獲得的可靠的避孕措施，和10幾歲青少年性生活比例的下降。