mark的现在完成时怎么拼写

mark的现在进行时为：marking...

Mark watched him ma-levolently.马克恶狠狠地盯着他。The Queen unveiled a plaque to mark the official opening of the hospital.女王主持揭幕式，标志着医院正式启用。It's surely overstepping the mark to behave so rudely to your guests.你对客人如此粗鲁真是太过分了...

mark的第三人称单数（三单）为：marks...

mark的近义词有：symbol, badge, sign, signal, mark, token, attribute, emblem。下面这些名词均含"标志，象征，符号"的含义：symbol：指作象征或表达某种深邃意蕴的特殊事物。badge：一般指金属证章或写有姓名的带状标志物。sign：普通用词，指人们公认事物的记号，也可指某种情况的征兆。 signal：指为某一目的而有意发出的信号。mark：普通用词，含义广泛。既可指方便于辨...

Mark was condemned to do most of the work.马克被迫承担大部分工作。Mark was out of earshot, walking ahead of them.马克走在前面，听不见他们的声音。He did well to get such a good mark.他表现不错，得了这么高的分数。...

mark的音标：mark的英式发音音标为：[mɑ:k]mark的美式发音音标为：[mɑrk]...

mark的复数形式为：marks...

mark的一般过去时为：marked...

n.斑点，记号，成绩，标准vt.作记号，表示，给…打分，在…留下痕迹vi.评分，注意，（比赛中）记分...

refurbish的现在进行时为：refurbishing...

Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.以自制的硅胶固载硫酸镓为催化剂,正丁酸和...

这片潮湿地区也吸引了青蛙、蟾蜍和蝾螈一类的生物。This wet area also attracts frogs, toads and newts.蝾螈的肢体可以再生。Newts can regenerate their limbs.黑色皮肤上通常有黄色斑点的欧洲蝾螈.European salamander having dark skin with usually yellow spots....

正交轨线的问题一直处于沉寂状态.The subject of orthogonal trajectories remained dormant.20天的轨线有时辰有用, 可是从15年前开始就走下坡路了.Twenty - day trajectories worked for a whellole, but that started going downhelloll 15 years ago.最后给出了与子午线交定角的轨线方程的解法.F...

“现存的”的英语可以翻译为：existent，extant，[计] existing，going，living ...

In AD 586 St Kentigern evangelized Tweeddale.公元586年，圣肯蒂格恩使特威代尔郡皈依基督教。...

germens的音标：...

trial的音标：trial的英式发音音标为：['traɪəl]trial的美式发音音标为：['traɪəl, traɪl]...

This age-old struggle for control had led to untold bloody wars.这场由来已久的对控制权的争夺已经引发了无数流血的战争。Like most "peacetime wars" it did not conform to preconceived ideas.如同大多数“和平时代的战争”一样，这与我们的预想不同。Ben has also been in the wars. He ...

McGregor的音标：...

chariest的音标：...

腹痛...

n.牛栏，大房间（尤指候审犯人用的），候补队员区...

stuns的音标：...

为了支付学费, 他当过厨师 、 洗碗工 、 洗衣工和管家等等.To pay for his schooling, he worked as a cook, dishwasher, laundryman, and housekeeper.洗衣工在客人送洗的衣服里发现了30港币.The valet found 30 Hong Kong dollars in the guest's laundry.洗衣工每天早上来收.The lau...