astatic的音標(biāo)為[?s"t?st?k]，基本翻譯為“無(wú)定形的；無(wú)組織的”，速記技巧為：a（無(wú)）+static（靜態(tài)的）→無(wú)定形的。

astatic的詞源：

詞根：a-（無(wú)，非） + static（靜止的） → 非靜止的 → a-static

詞綴：-ity（表示狀態(tài)或情況）

變化形式：a-static → astatic（無(wú)定形的）

相關(guān)單詞：

1. atlas - 希臘語(yǔ)，意為“指南”，因?yàn)樗窍ＥD神話中負(fù)責(zé)馱負(fù)天空的動(dòng)物，象征著指南和指導(dǎo)。

2. astatic - 意為“無(wú)定形的”，表示缺乏穩(wěn)定性或固定性。

3. statue - 意為“雕像”，因?yàn)榈裣裢ǔＪ庆o止不動(dòng)的。

4. static - 意為“靜止的”，與詞根static相對(duì)應(yīng)。

5. statistics - 意為“統(tǒng)計(jì)數(shù)據(jù)”，因?yàn)榻y(tǒng)計(jì)數(shù)據(jù)通常是不變的。

6. statist - 意為“統(tǒng)計(jì)學(xué)家”，與統(tǒng)計(jì)數(shù)據(jù)有關(guān)。

7. stately - 意為“莊嚴(yán)的”，因?yàn)榍f嚴(yán)通常與靜止和穩(wěn)定有關(guān)。

8. statigraphy - 意為“地形學(xué)”，因?yàn)榈匦瓮ǔＪ庆o態(tài)的。

9. statuatory - 意為“模仿雕像的”，與雕像有關(guān)。

10. statism - 意為“國(guó)家主義”，與國(guó)家有關(guān)，強(qiáng)調(diào)穩(wěn)定和秩序。

常用短語(yǔ)：

1. at will 隨意地

例句：He has free access to the library at will.

2. at a time 一次

例句：She took a sip of coffee at a time.

3. at intervals 不時(shí)地

例句：The children play football at intervals throughout the afternoon.

4. at the same time 同時(shí)

例句：I watch TV at the same time as I do my homework.

5. out of the blue 突然

例句：He received a phone call out of the blue from his old friend.

6. on the spur of the moment 立刻

例句：I decided on the spur of the moment to go for a walk.

7. under the weather 身體不適

例句：He was feeling under the weather and stayed in bed all day.

英文小作文：

When I was young, I often played with my friends in the park. We would run around and have fun, but sometimes we would get tired and need a break. One day, we decided to sit under a tree and rest. It was a beautiful day and we could see the sky and the clouds moving slowly above us. We were all feeling a little out of sorts, but it was nice to just sit and relax for a while. We could hear birds singing and see butterflies fluttering around us. It was a perfect moment and I will always remember it.

以上短語(yǔ)中，“at will”和“on the spur of the moment”在作文中都有出現(xiàn)，前者表示隨意，后者表示立刻，都表達(dá)了人們?cè)谔囟ㄇ闆r下的自由和沖動(dòng)。同時(shí)，“out of the blue”和“under the weather”這兩個(gè)短語(yǔ)也出現(xiàn)在作文中，前者表示出乎意料，后者表示身體不適，都為作文增添了色彩和深度。