difficulty focusing 中文意思是什麼
difficulty focusing
解釋
聚焦困難- difficulty : n. 1. 困難；難事，難局，逆境；障礙。2. 異議；爭論，糾葛。3. 〈常 pl. 〉財政困難，（經濟）拮據。
- focusing : 調整焦距
-
Symptoms of eyestrain include sore eyes and difficulty focusing, poor night vision, difficulty in focusing after concentrating on an object, headaches and sore, red inflamed and weeping eyes
眼睛疲勞的癥狀包括如下：眼睛疼痛，難于集中，夜視非常差，在注視一個物體后重新集中視線很困難，頭痛，眼睛發紅、疼痛、感染、流淚。 -
The teaching of pass can be conducted in two stages, the first focusing on reducing difficulty by means of simplifying requirements, setting restrictions and taking warm - up exercise, the second focusing on improving students ' proprioceptive sense and controlling ability
摘要將排球傳球教學分為兩個階段：第一階段採用簡化條件、限制性、誘導性等練習，降低練習難度；第二階段注重增強本體感覺、控球能力的練習。 -
It is a difficulty in the design of architectural acoustics all the time that spherical conformation creates sound focusing
球形構造聲聚焦問題始終是建築聲學設計中的一個難點。 -
His eyes were so tired that he had difficulty focusing them
他的眼睛累了，調節焦距困難。
分享友人