1、shear 英 [ʃɪə(r)] 美 [ʃɪr]
vt.剪羊毛； 切斷； 剪切； 剝奪
vi.剪切； 修剪； 穿越； [力]切變
n.大剪刀； 剪下的東西； 剪切； [力]切力
【變形】 過去式： sheared shore 過去分詞： sheared shorn 現在分詞： shearing 第三人稱單數： shears
【英文釋義】 (in the plural) a garden tool like a very large pair of scissors, used for cutting bushes and hedges
I use a pair of shears to cut my bushes. 我用剪刀修剪樹叢。
Normally the shear velocity is about half of the compressional velocity. 一般地說，橫波速度大約是縱波速度的一半。
The interfical shear stress is a constant proportion of the bottom shear. 交界面的剪力與底部剪力之比是常數。
Without loss of generality, shear deformations will be neglected. 不失一般性，忽略不計剪切變形。
Trim the shrubs with shears. 用大剪刀修剪灌木叢。
1、optimistic 英 [ˌɒptɪˈmɪstɪk] 美 [ˌɑptɪˈmɪstɪk]
adj.樂觀的，樂觀主義的；
I really admire her optimistic attitude. 我真的佩服她樂觀的態度。
He is always very optimistic although he gets injured. 即使受傷了，哈哈君也是超級樂觀。
Though she is disabled, she is still optimistic. 雖然殘疾，但是她仍然很樂觀。
Even though he cannot walk, he is still optimistic about life. 雖然他不能走路，他仍然樂觀對待生活。
Michael was in a jovial and optimistic. 邁克爾情緒愉快樂觀。
2、shoot 英 [ʃu:t] 美 [ʃut]
vi.拍攝；射擊，射殺；發芽
vt.（用槍等）打獵；拍攝，拍照；給…注射；射門，投籃
n.幼苗，嫩芽；發射；攝影；狩獵
int.感嘆詞（用於表示驚奇，並不強烈的憤怒或失望）
The Argentine star shot with his right fot, scoring a vital goal. 這位阿根廷球星用他的右腳射進關鍵性的一球。
He was shot by that woman. 夏洛克被瑪麗開槍擊中。
The child shot the boy with a special bullet. 里包恩向阿綱射出了死氣彈。
The cat officer shot the rat's ear off. 黑貓警長開槍打掉一只耳的耳朵。
The boy shoots a needle at the back of his neck. 柯南朝小五郎的脖子上射上一針。
3、 hang 英 [hæŋ] 美 [hæŋ]
vt.懸掛；（被）絞死；貼，裝飾；使懸而未決；垂下
vi.懸垂；被吊死；附屬，依靠；懸而未決
n.懸掛的樣子；（動作的）暫停；〈口〉大意，要點；〈口〉做法，訣竅
The heartbroken football fan of Germany even wants to hang himself. 這個心碎的德國隊球迷甚至想上吊。 The rabbit and the fox were hanging upside down. 朱迪和尼克被倒吊在一起。 They were hanging from the fire escape ladder. 羅斯跟喬伊掛在了太平梯上。 She's mad at the man and was ready to hang herself. 祝無雙生呂秀才的氣，正要上吊。 Sherlock is hanging from a rope. Watson would not approve. 夏洛克正用繩子吊着自己呢，華生要是知道了絕不會同意的。
hang round 閑盪；悠閑地消磨時間 hang back 變為不情願；退縮 hang off 退縮；變為不情願 hang on 糾纏；緊緊握住某物 hang together 團結一致；緊密團結